Set of 8pcs Stainless Steel Straws,10.5 inch Extra Long metal straws fit your 30oz stainless tumbler,compatible with most popular brands including Yeti, Rtic, Bubba, Ozark, Klean Kanteen and Tervis. With Outer Diameter of 0.25inch(6mm),perfect suit liquid drinks like water, cocktail,coffee,ice tea,cappuccino,and which is not suitable for thicker drinks like milkshakes,smoothies, coffee,yogurt etc. Made of food-grade 18/8 stainless steel,Passed related FDA standard test,no metal aftertaste,plastic free, BPA free, dishwasher safe,easy to clean. One more step closer to an eco-friendly lifestyle and cuts the disposable straws use in a convenient way.As a green alternative to plastic,safer for the environment,and which reduce white pollution and protect the ocean. Modern and sleek stainless straws add fun to any party, trendy for family reunion,girl's night out,cocktail party,Patio BBQ,picnics,boating and more! Great gift choice for your families and friends.