Designed for practicality, this rotary sponge insert simplifies tumbler crafting. Its smooth texture and durable construction make it ideal for handling epoxy and other materials. The sponge's adaptability to cup turners ensures effortless diy project, helping users achieve professional results with ease. Features -Color:Black -Material:Sponge -Size: 14.00X10.00X10.00cm/5.50X3.93X3.93in 12.00X9.00X9.00cm/4.72X3.54X3.54in 12.00X8.00X8.00cm/4.72X3.14X3.14in 12.00X7.50X7.50cm/4.72X2.95X2.95in 9.00X7.50X7.50cm/3.54X2.95X2.95in 9.00X9.00X9.00cm/3.54X3.54X3.54in -Reliable cup stability cup turner inserts: these sponges securely hold cups in place, ensuring smooth and uninterrupted rotation during crafting -Sponge material cup turner inserts: made from durable and flexible sponge, these inserts offer high performance and reliability -Cup turner inserts for tumbler accessories: enhance your tumbler making supplies with these essential sponges, designed for optimal functionality -Great for diy enthusiasts: whether you're a beginner or , these sponges make tumbler crafting accessible and enjoyable -High compatibility cup turner inserts: compatible with various cup turner machines, these sponges are versatile and adaptable to different crafting setups Package list: 18 x sponges