The lower platen wrap protects the lower platen of your heat press 24/7. It is attached by sewn in elastic bands that fit over the lower platen to make a secure hold. Sit it and forget it!
These are of course reusable and are meant to stay on the heat press constantly. $$$ saver!! If it is installed and left on, your lower platen is always protected and no more buying cover sheets for the bottom platen!