This set includes two spare straws and a cleaning brush, designed specifically for the new V2 B.Box sippy cup.Made from durable PP and silicone with a steel weighted ball, these straws are dishwasher safe for easy cleaning. Plus, they are BPA, phthalate, and PVC free for your peace of mind.Features:Designed especially for the new v2 sippy cupNew replacements contain two straws, one weight & one cleanerMade from PP and silicone, steel weighted ballBPA, Phthalates and PVC freeDishwasher safe