Thank you for viewing. Hello Kitty Popping Straw. Made in 2000. You can open and close a plastic bottle with the straw inserted just by setting the popping straw. The straw pops out every time you open the lid. For 500ml plastic bottles. Stickers are also included. It has been stored in a drawer of the cupboard at home. Please consider this as it has been stored at home. There are no smokers. I do not have any pets.