These clips are made with BPA free silicone and select styles also contain all natural beech wood to provide variant textures for baby teething needs. These clips are designed to hold up to a sippy cup or snack cup.

About Three Hearts:Three Hearts Modern Teething Accessories is based in Houston, Texas and is a mommy owned passion. All products are made by hand with all natural beech wood and bpa free, medical grade, food grade, toxic free silicone.

color: high rise