Paper straws bar stirs are the smallest diameter we produce, with an inner diameter of 4.2mm and outer diameter of 5mm. They are great to use at bars, hotels, restaurants, dinning halls to serve as both a drinking straw and a drink stir for coffees, milk and other drinks.

• Length:5.75"( 146mm); Outer Diameter: 5mm, inner diameter 4.2mm.
• 100% Biodegradable and compostable. Our test proved that they will biodegrade in 120 days in a backyard compost or ocean environment.
• Material: FDA approved virgin kraft paper, 3 layers of paper in weight of 120/120/63gsm;
• Durability:Supper Strong, guaranteed last in cold drinksmore than 3 hours.
• Certification: FSC, FDA, LFGB, EU.
• Custom service: We provide service of custom paper straws and packages.
• Place of origin: Fujian, China
• Package: Opp bag, kraft box, case count of 6000pcs, 10000pcs or customized