Made of USA FDA Certified and safest-rated medical grade silicone. BPA-free, Latex-free, Odor free, Tasteless, Non-toxic and contains no phthalates or rubber.;Proudly 100% designed, produced, and packaged in the USA. Built to last with high tear strength material.;Detailed starfish-inspired design can be used at any angle, while providing comprehensive coverage from front teeth to back molars.;Ergonomically designed for little baby hands; fully compatible with standard pacifier strap.;Freezer, dishwasher, and boiling water safe (-40 F to 248 F / -40 C to 120 C), makes a great waterproof bath toy as well