The cover of the Pillow is a Black Rubber Fist

This is the Cover of the Cushion Rubber, the Black Fist is a high-quality, super-soft to the touch.
It is extremely durable and hard-wearing.
Thick enough to fully protect your pad grease, grease, and other spills.
When you're done, simply wipe clean with soap and warm water.
The material is also machine washable and safe for machine drying.
It is a cushion, a standard 50 cm x 75 cm).

50% polyester, 50% pvc