Features6-piece set includes 4 pcs 10 inch long 14 mm wide boba straws, one 9-inch cleaning brush and a carrying case100% Food grade pure silicone, BPA FREE, Lead Free, Eco-friendly. DISHWASHER SAFE, can pass pinch testReusable and durable, reduce plastic waste, carrying case allow you can carry your drinking straws where you goIdeal size for fat boba/bubble tea (tapioca pearls), frozen smoothies, thick shakes, and homemade thick drinksFeel soft against your lips, won't hurt teeth. ALINK provide 100% SATISFACTION SERVICE, a great gift choice for you family and friends