100% biodegradable, ECO-friendly. Non-toxic, No plastic, and BPA free. Our paper drinking straws are made of quality environmentally friendly materials with food grade ink Straws are 1/4 inch wide (6.3mm), and 8.5" long. Lasts several hours in liquid without dissolving. Enjoy sipping beverages such as tea, coffee, juice, soda, beer and wine. Suitable for most cups, mason jars, bottles, cans and containers Disposable. Perfect for hot and cold beverages, arts & crafts, tiered cakes, candy apples, parties and everyday use. Great for adults and kids. Make every drink special with a pop of color! Decorate and enhance your birthday party, wedding reception, holiday, anniversary, graduation celebrations or any upscale event. Great for arts and crafts, school projects, cake pops and more