Sticker, 3M Adhesive, 1.2 M , 6 in x 6 in Made in the USA of the highest quality 3M products for longevity Skid resistant. Sized and formatted to meet National, Local, and Insurance requirements. 6 inches by 6 inches Easily installed and gives a professional appearance. No Stenciling and painting Vinyl Markers are for above water line use only, For permanent or in water use, search Ceramic Depth Marker