Stella Mamma Non-Toxic Fashion Silicone Necklace Angel Tear 2.5" high 1.75" wide Search for 'stella mamma necklace' for more collections. **2.5x1.75x0.5 inches pendant. Made with high quality silicone(Similar to pacifiers and nipples). BPA, and Metal FREE Good size for both adult and children, but depends on thickness of necklace and how you use it, all silicone products can fall apart if adult and children chew heavily(You can make a necklace shorter by moving the clasp closer to the pendant, re-knot the cord and then cut the excess off) Great choice for inexpensive healthy daily life for people that have sensitive skin and are allergic to metal products. Best product to avoid Cadmium Poison Risk from cheap metal necklace. Safe for baby to chew on under supervision Easy to take care of (dish washer safe), and keep nice condition longer than metal. Break away clasp make it extra safe.Free cord/ clasps replacement will be provided on request.