Handy Hardware Square Plastic Removable Hooks is perfect for use it on ceramic, glass, stainless steel surface, door or metal coating furniture and so on, adaptable to various wall surfaces, great performance except for painted walls. Hang the kitchen tools, bathroom ware or various sundries. It won't fall off even it is under the bathroom shower. No affecting its adhesive and sealing power. Excellent waterproof, mould proof and oil proof. Superior weather resistance. Perfect sticking, just stick onto the wall and squeeze all the air bubble out, simple work by hand. It comes in pack of 6. Size: 27 mm x 27 mm. Holding weight up to 500 g.