SmartSign Adhesive Vinyl Label, Legend "Notice: Employees Wash Hands Before Returning" with Graphic, 3.5" high x 5" wide, Black/Blue on White Legend "NOTICE EMPLOYEES MUST WASH HANDS BEFORE RETURNING TO WORK" Lyle Signs supplies your decal with pressure-sensitive adhesive for easy application This Lyle Safety decal is designed to last up to 4 years for outdoor applications and longer for indoor applications Lyle Safety decals meet OSHA 1910.145 requirements This Lyle Safety decal can be applied to simple curved surfaces