Keep jobsites safer from accidents with preprinted Avery Arc Flash / Shock Warning 3.5" x 5" Labels. Preprinted with an eyecatching design, the arc flash sticker decal helps protect workers and keep your workplace safe. Developed for indoor and outdoor use, these polyester labels stand up to abrasion and won't stretch or shrink over time. The permanent adhesive sticks and stays on a variety of surfaces. Attach these hazard sign labels to glass, aluminum, plastic, ceramic tiles, marble, finished wood, steel, plexiglass and smooth walls. Each sign is protected with a durable UV varnish that defends against abrasion and UV fading. These warning signs are also waterproof and resistant to chemicals, harsh temperatures and wiping with cleaning solutions. Avery arc flash / shock warning labels make it easy to add an extra layer of safety and protect workers from shocks and accidents. Each pack includes a total of 20 arc flash / shock warning 3.5" x 5" labels.