Upgraded Version: Upgraded design of stainless steel bottle pourer spouts, The rubber stopper of the wine pourer is integrally formed and will not deform or fall off. Siamese sealed dust caps, more convenient to use, you never have to worry about losing the dust cover. 18/8 Stainless Steel: These classic bottle pourers tapered spout are made of high-quality 18/8 stainless steel, 100% non-rusting, safe and durable. Food grade rubber stopper, keep sealed, no leakage. Perfect Design: Stainless steel pouring device adopts a special back-flow hole leakage prevention design to keep the air circulation inside and outside the bottle, and the liquid flow speed can be accurately controlled when used, reduce liquid spillage and confusion. (Please rest assured that the backflow hole of the pourer will not cause the contents of the bottle to be contaminated.) Widely Application: Suitable for about 0.75inch bottle mouth. Such as wine bottles, red wine bottles, whiskey bottles, olive oil bottles, vinegar spouts and other seasoning bottles. 12 liquor pourers can meet your different needs.