WORLDWISE-Petlinks: Silicone Scatter Mat. The soft silicone nubs remove litter from paws gently. It features a flexible material and unique design makes it easy to pour out captured litter, and has tapered outer walls that reduce scatter and tracking without disturbing cats. This package contains one 18-1/2x21x1 inch scatter mat. Petlinks products are principally made from recycled, reclaimed, renewable and certified organic materials. Imported.