These wonderful teething beads are made with 100% silicone (similar to pacifiers) making them very soft on babies’ gums and emerging teeth. Necklaces are easily cleaned with dish soap and water and are dishwasher safe! No BPA, PVC, Phthalates, Cadmium or Lead and have breakaway clasps for added safety. Color choices should be based on the mother’s color palette and not the gender of the baby. Pink, blue, black, and ivory.