This set of 16 straws comes in 4 combinations, which can meet your needs of different cup sizes (4 straight 10.5in +4 bent 10.5in +4 straight 8.5in +4 bent 8.5in).and 4 cleaning brushes . Simply rinse the reusable cocktail straws after use or place them in the dishwasher. . Removable soft silicone tips protect lips and teeth, make it more comfortable to sip cold or hot drinks. . Reusable, Eco Friendly, BPA Free, Very Sturdy , so once you choose to buy our straws, you will reduce the use disposable plastic straws. . You can carry your drinking straws where you go. When you are in the car or restaurant or at parties, sleep over, BBQ, picnics, office, trip and more. Enjoy the life with eco-friendly straws whenever and wherever. Also impress your friends. .