This 2-pack of Dr. Brown's Baby's First Straw Cups with weighted straws simplifies the bottle-to-cup transition for babies 6 months and up. The soft silicone weighted straw moves with the liquid, letting baby tip and sip from any angle without spills. Side grip handles make cups easy for little hands to hold and are removable as skills improve. Spill-proof, travel-friendly lids store straws hygienically when not in use. Durable materials withstand typical baby use and abuse. Measuring marks let you track intake. All parts are dishwasher safe and a straw brush is included for thorough cleaning. The replacement kit provides spare soft, flexible, spill-proof straws and bonus cleaning brushes to keep Dr. Brown's Baby's First Straw Cups fresh and easy to clean. No need to replace the whole cup if you just need new straws. Dishwasher safe and BPA free. With weighted straws for easy sipping and replacement parts on hand, Dr. Brown's training cup bundle simplifies the transition from bottle to open cup.