Non Slip: The little nonskid silicone rubber bumps on the back help prevent movement Widely Used: Except for rug backing, this sturdy felt fabric is also useful for any non-slip project, jelly roll rugs, pet beds and cushions and etc Size:6x4 feet, can be easily trimmed to fit any shape you need Material:100 percent polyester, light , long-lasting, hard-wearing PS: Insure to slide thru the machine easier, please sew it with the non slip side up
