About this item. Suction Cup Size Each suction shaped like a mushroom head, its size is 45mm / 1.78 inch in diameter, large enough to use. Easy to paste and remove Keep the surface clean, dry and smooth, paste easily; To remove the mug, simply pull up on the release tab to break the suction. Wide Applications These suction cups are multiple, suitable for home decor, holiday decor, organization projects, to handmade decorations, especially for festivals. Other uses Suitable for attaching soap dish, bathroom rack, kitchen organizer, matching panels and small lights on the windows during the holidays. Quantity 20 packs of suction cups; Easy to use and clean: just wash it in hot soapy water and then dry it gently with a lint-free cloth or hair dryer; Note: the load is 2 kg for each suction cup (maximum).