This Little Bear Matryoshka toy is made of high-quality silicone material and is designed for babies to play and chew on. The Russian nesting dolls design is not only cute and playful, but also promotes hand-eye coordination and fine motor skills. The teether is lightweight and easy for babies to hold and chew, and can be easily cleaned with a damp cloth, baby wipe, or warm soapy water. It is also safe for high-temperature cooking and is dishwasher and microwave safe. This teether is a great educational toy for babies and a cute addition to any toy collection.