SeaDek is a nonabsorbent, closed cell PE/EVA blended material specifically formulated for marine applications. Sports & commercial fishing, flats boats, sailboats, ski boats, commercial marine, house boat, personal water craft, platforms and steps are just a few of the unlimited applications for SeaDek Non-Skid Marine Traction. SeaDek's marine grade 3M™ pressure sensitive adhesive backing makes application a breeze. Just measure, cut, peel and stick. It's that easy! Your boat deserves SeaDek!