Quality, Safety and Design
High quality, safety verification, and unique design of Caiyu!
Caiyu uses silver and gold, which are good for the body, as materials.
Safe, durable, soft and smooth design for infants to use
We are building trust with our customers.
1. Made with 92.5% pure silver (Korea Precious Metal Analysis and Appraisal Agency)
2. The only rare silver product in Korea.
* Rare silver is silver that is excellent in preventing silver discoloration.
3. Use natural birthstone.
* Natural gemstones may have slight color differences.
4. The chain, linkage, and locking device load tests have been verified. (Korea Polymer Testing Laboratory)
* It is a sturdy product that can withstand the load of about 9 bottles of 1 liter mineral water hanging from the necklace.
5. Caiyu's unique design developed over 20 years