... ,wooden wall, glass ,cement wall. pvc plate, stainless plate and so on.Material: PET + UV PRINTING+ SEBS GLUE +PS HOOKValidity ... .Advantage:1No mucilage glue, re-usable.2Waterproof and dustproof3Pothook can be washed and re-use again4No stain or mark on surface ... and flat surfaces6Decorative, Eco-friendly and non-toxic.7No hacking of nails on walls.8Can suffer project within 5kgs 2011 new designed ...