FastCap PVC Plumbing Caps. A new method of trimming the cutouts for standard 1/2" supply lines and 1-1/2" waste lines. Each sheet contains - 1 - 1/2" (12mm) Supply Line Cover, 1 - 2" (51mm) Waste Line Cover, 8 - 9/16" (14mm) FastCaps and 1 - 5/8" (16mm) FastCap. Sold by the box - 5 sheets per box.