Plastic insulated staples used to attach NM, UF, and other type NM cable up to 3-conductor (No. 10). Fast and easy-to-install, both of the zinc-plated nails can be driven together without splitting wood. Nail heads recess into the staple for minimum exposure. Made of high-grade UV (ultra violet) polyethylene, they will resist rot, rust, and resist the effects of temperature extremes and the degradation of the ultraviolet rays of sunlight. WARNING: This product can expose you to chemicals including DEHP which is known to the state of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov -