The stickers are glossy vinyl with an added lamination layer to protect them, making them waterproof. Approximately 3in. by 2in. Size & color may vary slightly. Great for notebooks, laptops, water bottles, phone cases, or any other place you can find to apply it! Please follow me on Instagram & Facebook to see more stickers as they are added! @GraceSolomonDesign Mini Backpack Purse Sticker Or Magnet | Laptop Water Bottle Fridge Yellow Pink Stars Trendy