These bubble inserts are for adding a and interactive element to your DIY toys. The white bubble core is easy to use and can be incorporated into a variety of handmade projects. Whether you're making dolls or other soft toys, these inserts provide a unique and enjoyable feature that will delight users of all ages. Features -Color:Assorted Color -Material:PVC -Size:5.00X5.00X3.50cm/1.97X1.97X1.38in -Creative family fun: enjoy creative diy projects by making , for enhancing family bonding and -Realism: made from PVC, these inserts provide a realistic bubble experience, enhancing playtime -Crucial for toys: these inserts are essential for , fostering children's skills and creativity -Multiple uses: suitable for bubble toys, crafts, and science experiments, these inserts are versatile and useful -For kids: these inserts are designed to develop children's manual abilities and creativity, making them a favorite among kids Package list: 8 x bubble inner core