The Skwinkle, by Manhattan Toy, is an award winning activity toy featuring a combination of textures to provide a sensory rich, tactile experience for babies. The soft plastic teething and clutching loops are perfectly sized for little hands to grab and hold, encouraging babys gross motor skills. The BPA-free plastic material is perfect for teething babies. The wooden rattle and teething rings feature a non-toxic, water based finish, offering a more firm texture for teething. They rattle and clack together, allowing baby to explore sound and cause and effect. Babies love rattling these rings and watching them spin and move up and down the curved plastic loops. 6 months+.