Our silicone bubble inserts are ideal for replacing worn-out bubbles in your press balls. Whether you're a crochet enthusiast or DIY projects, these inserts offer a simple solution to keep your creations . The white color ensures a clean, professional look, while the silicone material is performance. Features -Color:White -Material:Silicone - Size: 5.00X4.00X4.00cm/1.97X1.57X1.57in - Size: 6.00X5.50X5.50cm/2.36X2.16X2.16in - Size: 7.00X6.00X6.00cm/2.75X2.36X2.36in -Innovative design: create unique with these diy silicone bubble inserts -Material: crafted from durable silicone for use -Multipurpose: ideal for diy and various other handmade projects -Userfriendly: easily install the bubble inserts with minimal tools required -Interactive play: boosts the of your diy Package list: 4 bubble doll inner core 4 x medium bubble doll inner core 4 x small bubble doll inner core