White/Silver Poly Tarp 20' x 20' military or backyard 3 layers of material -

3 layers of material - 1/4" cell foam insulation sealed between 7oz 12 mil poly tarps

seed trays

Covering large garden plots

Protecting wide crop layouts

Protecting workspace tools

White/Silver Poly Tarp 20' x 20' military or backyard 3 layers of material -ULTRA HEAVY DUTY POLYETHYLENE The 20' x 20' White Silver Poly Tarp is made from ultra heavy duty polyethylene and is sized for use as ground cover during large gardening tasks. Its 20' x 20' dimensions provide expansive square coverage for collecting leaves, soil, plant debris, and other landscaping materials while working outdoors. The balanced square shape makes it well suited for gardening projects that require generous coverage in every direction.