Sip, Clean, Repeat! 🥤 Designed exclusively for b.box sippy cups (Matte Lid). Loved by parents in over 60 countries! Dishwasher safe for effortless cleaning. BPA, Phthalates, and PVC free for peace of mind. Keep the fun flowing with our replacement straws! 1 Weighted Straw 1 Replacement Straw 1 Cleaning Brush The b.box Sippy Cup Replacement Straw Pack includes one standard replacement straw, one weighted straw for easy sipping, and a cleaning brush, all designed to fit b.box sippy cups with a matte lid. Made from kid-safe materials, this pack ensures your toddler's favorite cup stays in action while being easy to clean and maintain.