Environment-Friendly: Reusable straws is gradually taking the place of the disposable straws for daily use, refuse to harming natural environment and biological health, lets save the earth together with Anpro^ Portable Design: The telescopic design allows an 9 inch metal straws to transform into a 2.6 inch one, small enough to easily hide them in a pocket, bag or purse, to be a undisputed travel straws^ Health and Safety: Reusable drinking straws made of 304 stainless steel & Food-Grade silicone tips. Perfectly enjoy your coffee, juice, smoothies and any beverage whether hot or cold^ Easy to Clean: Advanced polishing process made the smooth inside wall of drinking straws, equipped with a cleaning brush that is long enough to clean the entire straw, no residue is really easy to achieve^