The Stainless Steel Maxi Hooks is the optimal choice of hooks for bathroom and household use This set is suitable on all load-bearing surfaces such as tiles, natural stone, glass, concrete, metal, wood, plastic, etc The hooks are a simple to assembly, without the need for hardware or drilling To attach the hooks to the wall simply remove the protective film and stick on The Maxi hooks are easy to remove and leave no leaving marks on the surfaces Constructed from a rust proof stainless steel coating these flower hooks are designed for durability throughout the years