Product details:

Features: Backing: Reinforced natural rubber backing for added durability and non slip performance Can be cut at home to custom fit any rug. Ideally the rug pad should be cut approximately 1-2" short of the rug perimeter. When using this dual surface rug pad on a carpet or another rug set the softer side facing down to ensure optimal grip. On all other surfaces set the other side facing down to prevent slipping.