Not all paper straws are created equal! Blowholes paper straws are made from sturdy, biodegradable, food-grade paper. We've tested our straws in all sorts of drinks - water, juice, pop, alcoholic cocktails, milkshakes, iced coffee, smoothies. and they're capable of holding up for hours without getting too soggy or unraveling. Unlike many other straw materials, paper straws are 100 biodegradable. Whether you're hosting a dinner party, stocking up for your office break room, or testing these out for your restaurant or cafe, you can always feel good about using our straws.1 FOR THE PLANET - 1 of our sales are donated to environmental non-profits in Canada. 100 BIODEGRADABLE AND COMPOSTABLE - unlike plastic straws and "compostable plastic" Straws, our paper straws are also fully biodegradable - they will not last in the environment indefinitely. STANDARD SIZED STRAWS - Our most popular size of straw, it comfortably fits in most glasses. These straws are not individually wrapped. 197mm in length, 6mm in diameter. TRUE KRAFT PAPER - most other straws made with "Kraft paper" Are lined with white paper. Our true Kraft straws use only unbleached, Kraft paper. BUILT TO LAST - Our straws hold up for hours in all variety of beverages. Unlike in some other paper straws, acidity or alcohol will not cause the straws to unravel.