Product Description Gardner Bender PS-225J Plastic Staple,½ Inch.,Secures Romex,UF & (NM) Non-Metalic Cable,Polyethylene - UV Resistant,Splinter Free,Application: 14/2,12/2,10/2 (NM) Cable,225 Pk.,White From the Manufacturer 1/2" Plastic Staples. 225 staples per jar. Secures Romex® UF and other tyupes of non-metallic (NM) cable. Fast and easy to install - both zinc-plated nails drive together without splitting wood. Nail heads are recessed for minimum exposure. Smooth saddles prevent damage to insulation. UV-resistant polyethylene saddles will not rust,rot or deteriorate. UL LISTED - APPLICATION: 14/2,12/2 and 10/2 cable.