Add a touch of fun to your DIY projects with our pvc bubble core inserts. These bubble core balls are ideal for creating interactive and sensory-rich toys. To use, place the bubble core inside your handmade doll or toy, ensuring it is securely in place. This will provide a delightful bubble-popping experience, making your creations more engaging and enjoyable for users of all ages. Features -Color:Rosy -Material:PVC -Size:5.00X5.00X3.50cm/1.97X1.97X1.38in -Creative diy activity: create your own bubbleblowing dolls with these pvc bubble core inserts, adding a unique and personal touch to your toys -PVC: crafted from pvc, these inserts are soft, durable, and safe for children, ensuring a product -Convenient replacement: each set includes 10 bubble core balls, making it easy to replace and maintain your bubbleblowing toys for ongoing enjoyment -Versatile use: these inserts are great for bubbleblowing toys but can also be used as decorations, presents, and more, providing endless creative possibilities -Child development: designed to foster creativity and fine motor skills, these inserts are ideal for children, making playtime both fun and educational Package list: 10 Bubble Inserts