Damage-free hanging, holds strongly and removes cleanly Easy to apply, no need for nails, screws or drills Strips stretch off cleanly without leaving holes, marks or sticky residue Suitable for most smooth surfaces including painted walls, tiles and glass Water Resistant Strips are effective in wet, humid and dry conditions; Ideal for use on tiles to avoid drilling and tile damage Size: Medium; Colour: Satin Nickel Pack contents: 1 mirror and 2 pairs of medium picture hanging strips Strip type: Water-Resistant Rust Resistant Proven to hold better than suction cups, Weight: 0.304 pounds, Manufacturer: 3M