Quality material: product is made of quality material, which is soft to contact and with resilience, not easy to or deform, soft enough to fit many cup shapes, can be applied for a long time, giving you a safe and experience. Designed for cup turner machine: Just DIY your own tumbler cups and protect your cup from slipping down, and attaches your cup to the PVC pipe of cup turner machine. make the size of your cup's opening mouth and always use a foam that is a little bigger than your cup , not a smaller one. colour:Black Material:sponge size:120 x 90 x 12mm Package Contents: 4 x Cup Turner Foam Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.