... they are all water proof, the sponge we use for our products is of high density which ... ensures the durability, but usually, others just use 20 density which is bad. 3) Frame, other ... residues and then contract dirt, and you can use a low setting pressure host to clean our woven ... .4,Others:Couch,canopy,gazebo,swing,hammock,footrest,bench,lounger,chaise longue, sun umbrella, garden furnitures in ...