The black cylindrical sponge is suitable for creating unique tumblers. Its sturdy yet soft material supports tumblers securely during rotation, preventing slipping or wobbling. Whether you're applying epoxy or adding intricate designs, this sponge ensures precision and stability throughout the crafting process. 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 -Cup turner inserts optimized for smooth rotation: these cylindrical sponges are engineered to maintain consistent rotation, ensuring wonderful epoxy application -Comfortable and soft texture cup turner inserts: the soft sponge material provides a gentle grip on cups, protecting them from damage -Diy cup turner inserts: ideal for diy tumbler projects, these sponges empower you to create unique designs with professional results -Multiple size cup turner inserts: a range of sizes suitable fit for your specific cup or container needs -Effortless installation: designed for quick and easy setup, these sponges save time and simplify your crafting workflow Package list: 18 x sponges