Features: This product is made of TPE and stainless steel, safe and non-toxic. TPE cap is covered when not in use, dust-proof, insect-proof and volatilization. This product is suitable for a variety of bottle mouths, streamlined shapes, and beautiful appearance. Material: stainless steel + TPE Size: 19x16x3cm Package Includes: 12x Stainless Steel Bottle Spouts Make sure you don't waste a drop of spirits and liquors Perfect for pubs and clubs as well as home bars - fit standard spirit/liquor (gin, y, vodka etc) bottles Sturdy stainless steel construction and durable rubber gasket Professional grade quality, perfect for any bar Pours smoothly and cleanly every time