Thank you for viewing. This is an easy-to-use, fixed-quantity pourer for lemon sours, for 500ml bottles. It came as a bonus when I purchased something before! I took it out of the box for the purpose of listing it, but it's brand new and unused! - Model Name: Lemon Sour Pourer - Size: 45 x 95mm - Materials: ABS, PE, PC, Stainless Steel - Country of Manufacture: China