The Marshall Woven Grass Mat is made of natural woven grass, making it a safe and enjoyable chew item for your pets. This mat helps protect sensitive paws from wire-bottomed cages, providing a comfortable area for your rabbits and small animals. It can be used inside or outside the cage, giving your pets a cozy spot to relax. With no dyes, colors, preservatives, or pesticides, this mat is a safe and natural choice for interactive play.