Promote social distancing in public places and businesses during COVID-19 with these floor decal stickers. They have the UL 410 Certification for Slip Resistance of Floor Surface Materials. Heavy 8.4 mil thick anti-slip textured vinyl holds up in high traffic areas. Easily repositionable on most surfaces. High performance removable acrylic pressure sensitive adhesive is engineered to provide clean, smooth removability from most surfaces, including glass, metal, painted surfaces, smooth concrete, and some plastics.