Features: Made of high quality industrial polyvinyl chloride, 45mm diameter It's clear, thick, strong, durable, environmentally friendly and reusable. The strength suction cups are not easily affected by hot or cold temperatures. It's not easy to age and enough to protect your items. They are multi-purpose and also suitable for hanging decorations, crafts, plush dolls, soap dishs etc. More functions are waiting for you to discover and your satisfaction is our sincere pursuit. Specifications:Size: 45mm diameter Colour: ClearPackage Included: 10/20pcs Awning Suction Cups ( optional)