The Arrow Medium Suction Cup with Hooks 8-Pack is an ideal way to organize an area. It can hold lightweight items such as suncatchers signs light necklaces earrings or any other small item. It can be mounted on any non-porous surface like glass tile metal plastic textured glass mirrors and much more. Each cup is easy to install and simple to remove. This value pack comes with eight hooks already attached to the plastic so there is no assembly required. These suction cups are clear to remain unobtrusive and let your decor remain undisturbed.