100PCS/PACK: Includes 100 pcs paper straws, 4 patterns, 25 pcs for each design. Perfect for daily drinkings, such as juices, iced coffee and liquid like water and soda at home, shop, & office and etc. But we suggest to don't use it with thicker substance such as shaker or smoothie. As it is paper straw, not a plastic straw.SIZE: 7.75" long, 0.24" diameter. They will perfectly fit in mason jar, beverages cans, beverages slim cans, mugs, wine tumbler, party cups,etc.THICK AND STURDY: Made with multiple layers of thick paper,and it will not easy to disintegrate, melt, fall apart, or get soggy in cold/warm liquid for an extended period of time.ECO-FRIENDLY & 100% BIODEGRADABLE MATERIAL: Say no to plastic waste! Our Straws are made with 100% biodegradable environmental friendly materials, no plastic, BPA free, food safe ink and paper. And our Eco-friendly packaging, no plastic.