Material Quality | Gift for pregnant moms, casual wear | Industry Standard: Base metal (unplated) Our Base: 925 Sterling Silver (REACH compliant) Our Advanced: Sterling Silver + Copper Core (ASTM F2950 durability test) | ▲ Our Base: Non-toxic, hypoallergenic ▲ Our Advanced: 40% stronger (ASTM F2950) | Base: Moderate cost Advanced: Heavier than lightweight alternatives |
Sound Features | Bonding with baby during pregnancy | Industry Standard: No sound Our Base: Basic chime ball (43 dBA) Our Advanced: Tuned chime (58 dBA, ISO 3382 clarity) | ▲ Our Base: Gentle sound for fetal bonding ▲ Our Advanced: Crisp, melodic tones | Base: Limited volume control Advanced: Slightly bulkier design |
Design Versatility | Casual parties, everyday wear | Industry Standard: Generic pendant Our Base: Ball-shaped charm (⌀18mm) Our Advanced: Multi-ball cascade (⌀22mm) | ▲ Our Base: Sleek, minimalist ▲ Our Advanced: Eye-catching layered design | Base: Less visual impact Advanced: Requires more care to avoid tangling |
Certifications | Regulatory compliance for gifting | Industry Standard: No certification Our Base: REACH, ASTM F2950 Our Advanced: REACH + CPSIA (Child Safety) | ▲ Our Base: EU/US safety compliance ▲ Our Advanced: Baby-safe coating (CPSIA) | N/A (certifications add cost) |
Weight & Comfort | All-day wear during events | Industry Standard: 25g (lightweight plastic) Our Base: 32g (sterling silver) Our Advanced: 28g (hollow core design) | ▲ Our Base: Premium feel ▲ Our Advanced: 12% lighter via hollow construction (ISO 7112) | Base: Heavier than plastic alternatives Advanced: Slightly less durable than solid |
Durability | Daily wear, frequent gifting | Industry Standard: 0.5 micron plating Our Base: 1.5 micron silver plating (ASTM B488) Our Advanced: 3 micron rhodium-plated silver | ▲ Our Base: 3x longer wear resistance ▲ Our Advanced: 5x corrosion resistance (ASTM B117) | Base: Moderate tarnish risk Advanced: Premium price point |