Silicon wall pothook: InstructionWipe clean the surface and dry it first before pasting on the pothook. Remove the backing paper on the back of the pothook. Paste the pothook on any smooth surface and press it tight to remove any air bubbles.SpecificationNo mucilage glue, re-usable. Waterproof and dustproof Pothook can be washed and re-use again No stain or mark on surface when you remove the pothook Stick on most smooth and flat surfaces Decorative, Eco-friendly and non-toxic. No hacking of nails on walls. WARNINGPlease do not hang any object which exceeds 2 kgs Please do not hang breakable objects as a precaution Not suitable for use on wallpaper, concrete walls, cardboards and all rough surfaces