A simple and convenient design, the 7.75 inch drinking straw is a classic for daily home use, as well as being the professional standard for bar cocktails. Here it is available in hard to find colors which are ideal for matching themed parties of all kinds. These straws are made from high quality polypropylene (PP) and will not buckle inwards or spring leaks during normal use. This size of straws (0.21 Inch) is perfect for freely flowing liquids like water, soda, tea and anything with similar consistency. If you are looking for something suitable for thicker drinks - or for a different purpose such as sip straws - please refer to the straw diameter guide below: (0.15 Inch) - Slim straws, also known as sip straws - Used as stirrers and for sipping strongly flavored or hot drinks. (0.21 Inch) - Regular straws - These are your standard drinking straw. Suitable for water, tea, soda, etc. (0.25 Inch) - Jumbo straws - These are wider than your standard drinking straw allowing for faster thirst quenching. Not quite large enough for thick drinks such as milkshakes. (0.28 Inch) - Large straws - This size is excellent for drinking quickly with little effort. The wide diameter takes little effort and allows for a smooth drink. Big enough for some smoothies, but not milkshakes and other thick drinks. (0.31 Inch) - Smoothie Straws - The smallest true smoothie straws, these are great for all varieties of smoothies and all but the thickest milkshakes. (0.5 Inch) - Extra Large Straws - Truly massive, if it can be consumed as a liquid then this straw can handle it. Perfect for boba / bubble tea and extremely thick milkshakes