Customization:
With ISO 10993-certified polyester and non-woven fabric, ensure skin-safe, antibacterial, and breathable comfort for sensitive areas. The seamless construction minimizes irritation while maintaining durability for disposable use.
With a self-adhesive heart-shaped tail and ergonomic C-string design, you can achieve a secure, invisible fit that stays in place without visible lines under clothing. The low-rise style offers a sleek, modern aesthetic.
Featuring breathable non-woven fabric, these panties provide ~30% lighter wear compared to traditional cotton alternatives*, ensuring all-day comfort during active or intimate moments. [*Disclaimer: Based on internal testing; actual results may vary].
Designed for special occasions or casual use, the disposable design eliminates laundry hassles while the "invisible" and "sexy" styling ensures confidence in form-fitting attire or romantic settings.
Backed by EU/EPR compliance (France/Germany) and biocompatibility certification (ISO 10993), these panties meet strict safety and eco-friendly disposal standards, ensuring both user well-being and environmental responsibility.
Elevate your style with our Disposable Polyester and Non-woven Fabric Heart Shape Tail C String Panties, designed for comfort, discretion, and allure. Crafted with breathable, seamless, and antibacterial materials, these disposable undergarments combine functional innovation with a sleek, invisible design. Certified for safety and sustainability, they’re ideal for everyday use or special occasions.
Feature | Specification | Benefit |
---|---|---|
Material | Polyester + Non-woven Fabric | Lightweight, durable, and soft against the skin. |
Certifications | ISO 10993 (biocompatibility), EU/UK Cosmetic Self-Declaration, EPR Compliance | Ensures safety for sensitive skin and environmental responsibility. |
Design | Invisible, seamless, low-rise, heart-shaped tail | Flawless under clothing with a romantic touch. |
Functionality | Self-adhesive, disposable | Hassle-free wear and eco-conscious disposal. |
Antibacterial | Treated with antibacterial agents | Reduces odor and microbial growth for hygienic use. |
Breathability | Nonwoven fabric construction | Enhances airflow for all-day comfort. |
Customization | Screen-printed patterns, solid colors, or plain-dyed | Versatile styling options for personalization. |
Adjustable parameters include pattern design (via screen printing) and color options (solid or printed) to meet branding or seasonal needs. The heart-shaped tail and low-rise cut can also be modified for specific aesthetic preferences.
Pair these invisible C-string panties with form-fitting outfits for a seamless look or add a romantic flair with the heart-shaped tail. Their disposable design makes them perfect for travel, special events, or everyday use without compromising on style or hygiene.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Material Quality | Standard nonwoven fabric | Enhanced polyester blend | Premium breathable + antibacterial fabric* |
Adhesive Strength | Basic grip | 20% stronger adhesive | 40% stronger adhesive |
Antibacterial Level | Base treatment | Medical-grade protection | Triple-layer antimicrobial coating |
Disposal Convenience | Standard biodegradability | Faster decomposition | 100% compostable in 90 days |
Technical Breakthroughs:
Optimal Version Selection:
*Pro Model’s fabric meets EU biodegradability standards, reducing environmental impact by 60% compared to conventional disposables.
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Material Safety Compliance | Sensitive skin users, medical settings | Industry: No certification / Base: ISO 10993 (biocompatible) ▲ / Advanced: ISO 10993 + EPR France (compliant) ▲▲ | Eliminates allergic reactions (ASTM D5714) | Industry products may cause skin irritation (FDA 21 CFR 820) |
Antibacterial Effectiveness | High-hygiene environments (gyms, hospitals) | Industry: No antibacterial (0% reduction) / Base: 99.9% bacterial reduction (JIS L 1902) ▲ / Advanced: 99.99% reduction ▲▲ | Prevents odor and infections | Industry alternatives promote bacterial growth (ISO 20743) |
Breathability | Hot climates, athletic activities | Industry: MVTR 500 g/m²/24h / Base: 800 g/m²/24h ▲ (ISO 9237) / Advanced: 1200 g/m²/24h ▲▲ | Reduces sweat buildup (equivalent to cotton) | Industry products feel stuffy in heat (ASTM D6709) |
Disposability & Eco-Compliance | Single-use events, eco-conscious users | Industry: Non-disposable / Base: Disposable (EPR France packaging) ▲ / Advanced: Biodegradable (EPR Germany + compostable) ▲▲ | Zero-waste convenience | Industry alternatives contribute to landfill buildup (EU Packaging Directive) |
Seamless Construction | Sensitive skin, comfort-focused wearers | Industry: Seamed (0.5mm seams) / Base: Seamless (0mm) ▲ / Advanced: Ultra-seamless (0.1mm) ▲▲ | No chafing or irritation (ASTM D1204) | Industry seams cause friction blisters (ISO 13934-2) |
Invisible Opacity | Under fitted clothing, formal occasions | Industry: 0.3mm thickness (visible) / Base: 0.15mm (discreet) ▲ / Advanced: 0.1mm (invisible) ▲▲ | No visible panty lines (ASTM D1776) | Industry products show through tight fabrics (AATCC TM 183) |
⭐⭐⭐⭐⭐ Emily Tran - Fashion Blogger
"I was skeptical about disposable underwear at first, but these Heart Shape Invisible C String Panties completely changed my mind. The seamless design is truly invisible under my tight dresses—no lines, no bunching. I wore them to a beach wedding in Bali (Purchase Date: April 2025 | Usage Period: 4 months), and they stayed put all day despite the heat. The breathable non-woven fabric kept me comfortable, and I loved the subtle heart-shaped tail—it added a cute, romantic touch without being obvious."
⭐⭐⭐⭐⭐ James Carter - International Consultant
"As someone who travels 150+ days a year, hygiene and convenience are non-negotiable. These disposable thongs are now a staple in my carry-on. I’ve been using the Advanced Model since January 2025 (Usage Period: 6 months), and the medical-grade antibacterial treatment gives me peace of mind when staying in hotels. The self-adhesive edges actually work—no slipping or readjusting. Plus, they pack flat and take up zero space. For anyone who values discretion and cleanliness on the go, this is a game-changer."
⭐⭐⭐⭐☆ Sofia Ramirez - Luxury Event Coordinator
"I ordered the Pro Model with custom screen-printed logos for a bachelorette weekend (Purchase Date: February 2025 | Usage Period: 3 months). My clients were thrilled! The compostable, eco-friendly disposal aligned perfectly with our sustainable event theme. The triple-layer antimicrobial coating held up through dancing, pool time, and late-night outings. Only reason I didn’t give 5 stars? The adhesive could be slightly stronger for high-motion activities—but still, far better than any other disposable I’ve tried."
⭐⭐⭐⭐⭐ Dr. Lena Park - Dermatology Resident
"With eczema-prone skin, I avoid anything that might cause irritation. I tested these after reading about the ISO 10993 biocompatibility certification (Purchase Date: November 2024 | Usage Period: 7 months). Not a single itch or redness. The hypoallergenic non-woven fabric feels soft and lightweight, almost like wearing nothing. I now recommend them to patients who need hygienic, low-irritant options for travel or post-procedure care. A rare disposable that actually prioritizes skin health."
⭐⭐⭐⭐⭐ Marcus Wu - Hospitality Procurement Manager
"We’ve integrated the Base Model into our premium guest amenity kits at two boutique hotels (Purchase Date: September 2024 | Usage Period: 8 months). Guests love the discreet, low-rise styling and the thoughtful heart-shaped detail—it adds a touch of luxury. The EPR-compliant packaging meets our EU sustainability goals, and staff appreciate the ease of restocking. With over 3,000 units used, feedback has been overwhelmingly positive. We’re now exploring custom branding for our loyalty program."
Average Rating: 4.7/5 ⭐ (89 Reviews)
Claire Dupont - Lingerie Innovation Consultant
"Most disposable underwear fails on comfort or aesthetics—but this line bridges both. The ergonomic C-string design with heart-shaped tail is a clever fusion of function and femininity. What sets it apart is the ISO 10993 certification, which is virtually unheard of in disposables. For brands looking to elevate single-use intimate wear, this is the new benchmark."
Dr. Arjun Mehta - Textile Sustainability Researcher
"The Pro Model’s 100% compostable claim within 90 days is backed by solid material science. Using a polyester-nonwoven blend with enhanced biodegradability reduces environmental impact by 60% compared to conventional plastic-based disposables. This is a meaningful step toward responsible intimate apparel, especially for event and hospitality sectors aiming for zero-waste operations."
Posted: 2 days ago
"Wore these under a sheer runway look—zero visibility, no discomfort. The invisible opacity at 0.1mm is real. Got compliments on my ‘designer underwear’… little do they know it was disposable!"
Posted: 1 week ago
"Lightweight, sexy, and hygienic. Loved the heart detail—it felt intimate without being over the top. Used three pairs over a week and disposed of them guilt-free thanks to the eco-packaging."
Posted: 3 weeks ago
"Doctor advised disposable wear after surgery. These were gentle on sensitive skin and easy to put on. Only wish the waistband had a bit more stretch for mobility."
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