Coming with the 3M mucilage glue, just remove the protective film on the back of the hook and press it to stick on the wall after 24 hours. When removed, use a hair dryer to heat the melted glue, it can be easily removed. No residue, No damage to the wall.

Self Adhesive Hooks,Meiyaa 6 Pack Black Heavy Duty Stainless Steel Waterproof 3M Sticky Wall Mounted Hanger Towel Hooks for Home or Bedroom Black