Ideal for creating stimulating and interactive toys, these rattle inserts are ideal for DIY projects. The plastic bells and sound makers can be used in a wide range of toys, from baby rattles to pet playthings. They provide a delightful sound that captures attention and helps in sensory development, making them a valuable addition to any toys-making kit. Features -Color:Transparent -Material:Aluminum Alloy -Size: 1.80X1.80X1.80cm/0.71X0.71X0.71in -Sound stimulation: the builtin rattle in baby toys produces a delightful sound, aiding in auditory development and keeping your baby happy -Safe plastic: made from plastic, these infant and pet toys rattle bells are safe for your baby to use -Diy creativity: these diy doll accessories encourage your baby to engage in the making process, boosting creativity and fine motor skills -Eyecatching appearance: with vivid colors and charming shapes, these rattles draw your baby's attention, enhancing visual development -Versatile use: suitable for various baby scenarios such as home, daycare, and outdoor activities, providing endless fun and Package list: 90 x Rattle Balls Inserts