These bubble inserts are versatile and can be used in a variety of DIY projects, including doll making and creating squeeze toys. The silicone material ensures they are safe and easy to handle, while their white color makes them a neutral addition to any design. ideal for both beginners and experienced crafters, these inserts will elevate your creative endeavors. Features -Color:Assorted Color -Material:TPR -Size:4.50X4.00X4.00cm/1.77X1.57X1.57in -Interactive diy: enjoy a experience by making your own bubbleblowing dolls, ideal for creative play and family activities - use: these silicone bubble inserts are designed for durability, ensuring they can be used repeatedly without damage -Easy replacement: the set includes bubble core ball accessories, making it simple to replace and maintain your bubbleblowing creations -Creative possibilities: mix and match the bubble core balls with different colored shells to create a wide range of unique designs -Entertainment value: use these inserts for bubbleblowing, or as decorative items and dolls, adding fun and interest to your collection Package list: 10pcs x Bubble Insert