[ Reusable Eco-friendly & High Quality ] Reusable straws are made of food grade 304 stainless steel, BPA-free, no oxidation,no colorfast.It is health to everyone.And this reusable stainless steel collapsible straw can be recycled,NO pollution on the environment. [Thoroughly clean every corner]The inside of the plastic case can be opened for thorough cleaning,Prevent stains and dirt from remaining in the straw case. [Compact & Portable] The collapsible straw and cleaning brush can be retracted into small size and put into the portable case with keychain carabiner,handy and lightweight,perfect for putting in the pocket/bag or tie to your belt wherever you go. [Telescopic & Convenient]The retractable design of reusable straws stainless steel allows the straws from 3.8inch to 8.3inch.Compatible with10oz/20oz/30oz cup and tumbler. [What You Get] 3pcs telescopic reusable straws,3pcs plastic travel straw cases,3pcs cleaning brush,3pcs carabiners,3pcs silicone tips.All they can be the best gift for your family or fiends on the Thanksgiving,Christmas,New Year,Birthdays,Weddings etc. We are guardians of the GREEN EARTH.