This squeeze toy bubble insert is made of silicone material, ensuring its durability and longevity. It is designed to withstand repeated squeezes, making it a great addition to any squeeze toy collection. The inner ball can be your nice accessory. Features -Color:White -Material:Silicone -Size:6.30X4.50X4.50cm/2.48X1.77X1.77in -The squeeze toy bubble insert is made of silicone material, ensuring its durability and longevity. -Designed with durability in mind, this squeeze insert is built to withstand repeated squeezes, making it a great addition to any squeeze toy collection. -The bubble insert creates a unique tactile experience that is both fun and satisfying. -With its durable construction, this squeeze toy bubble insert can be used to create a variety of squeeze toys for different occasions. -The squeeze toy bubble insert provides a great way to play, making it a popular choice for both kids and adults.Package list: 10 x Insert Bubbles