Warp's 4CH2050-B Polyethylene Sheeting, 20' x 50', BlackHighlights: Type: Waterproof Thickness: 4 mil Width: 20' Length: 50' Material: Plastic Color: Sun resistant black Usage: For large and small construction, landscaping, or covering projects Super tough, fully waterproof plastic sheeting used by diyers and contractors for large and small construction, landscaping, or covering projects Warp's shelf pack, wrapped on a solid core, will sit upright on a shelf or horizontally in a bin with vertical design on