Tri-Fold Sponge Mattress 3" Portable Floor Bed boreas-compatible with a rubber backing that

with a rubber backing that grips the floor — an easy-clean step out of the RV or home shower

the magnesium anode rods absorb corrosion to protect the tank

Natural rubber non-slip backing

Food-grade stainless steel

2-micron final filter

Tri-Fold Sponge Mattress 3" Portable Floor Bed boreas-compatible with a rubber backing thatTri fold sponge mattress, 3, portable floor bed. A lightweight folding mattress that packs down for closets, cabinets, and weekend trips useful as a bed, floor cushion, sofa, or exercise mat. Removable, washable cover. Features Folds compact for easy storage and transport Works as a bed, floor cushion, sofa, or exercise mat Breathable materials for cooler sleep Zippered, removable, machine washable cover High density foam holds its shape