This is a set of 8 pcs suction cups made of quality material that are able to withstand yellowing and aging. They are able to suck firmly on smooth surface like wall, windows, and glass, . Comes with for you to screw the suction cup into a hole. Good for hanging wreaths and decorations in windows, on mirrors, suitable for kitchen, office, bathroom and other places. Feature - ColorTransparent - Material: Plastic - Size: About 2.8 x 2.8 x 1.5cm. - Great for hanging hand made decoration, keys, small and light weight stuffs - Will suck on any glass, windows or mirrors, please on the smooth surface - Made of clear plastic material that can resist yellowing and aging. - Can be used to to hold the poster, sign, information card, price tags, sign frame on the glass, showcase, wall, rack, shelf etc. - It also can be used by wedding car for balloon decor. Package list: 16 x suction cups