Gardner Bender PS-750B 1/2 in, Plastic Polyethylene NM Cable Staple, White, (2000/Bucket)Plastic Staples, 1 2", secures Romex, UF and other types of non metallic (NM) cable. Fast and easy to install both zinc plated nails drive together without splitting wood. 2,000 Bucket Nail head are recessed for minimal exposure. Smooth saddles prevent damage to insulation. UV resistant polyethylene saddles will not rust, rot or deteriorate. UV resistant polyethylene saddle will not rust, rot or deteriorate Zinc plated nails resist rust and corrosion