Enhance your DIY doll-making projects with these bubble inserts. The white bubble core is easy to insert into your handmade toys, adding a unique and enjoyable feature. of all levels, these inserts bring a touch of and excitement to your creations, making them more engaging and interactive. Features -Color:Assorted Color -Material:PVC -Size:5.00X5.00X3.50cm/1.97X1.97X1.38in -Diy creativity: encourage creativity and family interaction by making your own , adding a and engaging activity -PVC: crafted from PVC, these inserts mimic the sensation of bubbles, making playtime more enjoyable -Core component: these inserts are essential for , helping to develop children's manual skills and imaginative thinking -Multiple applications: suitable for bubble toys, crafts, and educational experiments, these inserts offer a wide range of uses -Child appeal: these inserts are designed to enhance children's manual dexterity and creativity, making them a favorite among kids Package list: 16 x bubble inner core