Natural Seashells (Our Product) | Home decor, aquarium props, cultural ceremonies | - Material: 100% natural calcium carbonate (ISO 14024 certified) - Style: Angel/mascot motifs (customizable via painting) - Technique: Polished surface (ASTM C770 smoothness ▲ Advanced: 50% smoother than Base) - Color: Crimson spiral pattern (Pantone 19-1865 TCX) | - Biodegradable, sustainable sourcing - Vibrant natural colors - Customizable designs (▲ Advanced offers UV-resistant paint) | - Requires gentle handling - May fade in direct sunlight (▲ Advanced mitigates with coating) |
Resin-Cast Seashells | High-traffic decor, outdoor displays | - Material: UV-resistant resin (ASTM D4303 ▲ Our Advanced: 500+ hours UV exposure vs Industry’s 200) - Design: 3D-scanned natural patterns | - Weatherproof and durable - Lightweight yet sturdy - Non-porous surface | - Non-biodegradable - Heavier than natural shells |
Painted Seashells | Art projects, themed events | - Coating: Non-toxic acrylic paint (ASTM D4236) - Color Retention: 1000+ hours (ASTM D2244 ▲ Our Advanced: 1500+ hours) | - Vibrant, ready-to-use designs - Affordable customization options | - Paint may chip over time - Limited color palette in Base version |
Hollow Seashells | Lighting fixtures, wind chimes | - Structure: Hollowed interior (ISO 5893 compliant) - Sound: 40-50 dB resonant tones (quieter than traditional chimes) | - Lightweight and versatile - Natural acoustic properties | - Fragile structure - Requires professional hollowing (▲ Advanced uses reinforced edges) |
Coated Seashells | Marine environments, humid areas | - Coating: Waterproof sealant (ASTM D3359 ▲ Our Advanced: 1000+ hours saltwater exposure vs Industry’s 500) | - Waterproof and corrosion-resistant - Long-lasting in harsh conditions | - Coating may alter natural texture - Higher cost |
Custom Engraved Seashells | Personalized gifts, branding | - Engraving: Laser-etched designs (ISO 17960 precision ▲ Advanced: Full-color printing) - Depth: 0.5mm (ASTM E883) | - High customization (logos, text) - Durable engravings (▲ Advanced resists fading) | - Higher production cost - Longer lead time for complex designs |