50' x 50' Canvas Tarp 21 oz color:Olivedrab Treated canvas is designed for

Treated canvas is designed for outdoor use as the treatment gives off an odor and may leave stains/residue

Boat cover support pole included to prevent water from pooling and help preserve boat cover

it will gradually seep through

For best results:Clean surface

White on both sides with a block-out layer in between

50' x 50' Canvas Tarp 21 oz color:Olivedrab Treated canvas is designed forTarp Supply Inc.'s Heavy Duty 21 oz Canvas Tarp is the strongest canvas tarp that we offer. It is thus heavier than the 16 oz (colors available: green, mustard tan, brown, olive drab) and 18 oz canvas tarps (colors available: mustard tan and olive drab). Treated canvas is designed for outdoor use as the treatment gives off an odor and may leave stains residue including when used in direct contact with other products. Specifications 100% woven duck