• Food-grade silicone + ABS + TPE material, BPA-free, a variety of play with the combination. The montessori toys for babies 👶🏽 with contacts and stripes and other different textures, soft and highly elastic, comfortable to chew, effectively relieve the discomfort of the teething period. • Six with textured silicone drawstring can produce different vibrations and sounds, soft elastic ball can be pressed up and down the cycle of exercise. And the different anti-slip texture design on both sides of the flying saucer up and down to increase the friction. Double the fun 🤩 with 4-in-1 play: • Shape Cognition • Tactile Inquiry • Observation Skills • Chewable Materials