Description This DIY bubble insert is designed for creating and interactive bubble toys. The white bubble core is for adding a playful element to your handmade dolls. Ideal for craft enthusiasts, this insert can be used in various DIY projects, providing endless entertainment and creativity for both kids and adults. Features -Color:Assorted Color -Material:PVC -Size:5.00X5.00X3.50cm/1.97X1.97X1.38in -Creative diy: engage in and interactive diy projects by creating bubble toys, enhancing both enjoyment and parent child bonding -Material: made from PVC, these inserts simulate the experience of bubbles, providing a realistic and enjoyable playtime -Innovative fun: these inserts serve as the core component for bubble toys, stimulating children's kills and creativity -Versatile use: ideal for bubble toys, these inserts are also for various crafts and science experiments, offering multiple uses -Kid friendly: designed to cultivate children's abilities and creativity, these inserts are highly favored by kidsPackage list: 8 x bubble inner core