COD Kids Pearl Necklace Set, 5 Blooms Princess Design, Daily Wear Jewelry Accessories

Gradient pearl system: using gradient refractive index imitation pearl material (color gamut covering) ), refractive angle is formed through micrometer level etching technology, with a glossiness of 110GU).

Biomimetic architecture:

Non concrete five flower design (3D injection molding) silicone lining (certified by 21 CFR)

Intelligent wearable solution:

Hiddenlining (silver ion coating, rate ≥ 99%)

Specifications：

Product Model: Sweet Series Children's Necklace

Core material:

Subject: Zirconia zirconia composite pearls (diameter gradient arrangement of 3-6mm)

Decoration: (light transmittance ≥ 92%)

Physical indicators:

Total length of about 45cm (including adjusting chain links)

Weight: 19g (including accessories)

Waterproof rating: IPX4 (splash proof design)

Color fastness certification: Passed ISO 105-C06 standard (color fastness to washing ≥ level 4)

Details：Ergonomic optimization:

Head circumference adaptation curve (R=15mm curved design)

Anti slip silicone gear rack (friction coefficient ≥ 0.65, D1894 standard)

Durability :Passed 50000 bending(bending radius R=20mm)

Resistant to sweat up to pH 4-9 solution immersion for 72 hours without deformation

Package Content：

Main set * 1 (including five pieces)

Note：

Avoid contact with organic ( resistance is limited to the range)