Colorful loops made from soft, pliable plastic are easy to grasp and hold plus caregivers can refrigerate for a soothing teether. The Winkel teether rattle is a must have for teething newborns. Made of pu tubing (polyurethane) and as such does not contain BPA or PVC and meets the CPSC and European requirements for phthalates. Was named a finalist for ASTRA Best Toys for Kids award program, is the winner of an Oppenheim Toy Portfolio Award, Dr. Toys Best Classic Toy Award and a Hot Diggity Award. Ages 0+