Dr. Brown's Baby's First Straw Cup Assorted (Assorted Colors)Dr. Browns Milestones Babys First Straw Cup streamlines the bottle to cup transition. Engineered with a soft, weighted straw, babies can drink from any angle effortlessly. Silicone weighted straw adjusts with liquid movement, enabling drinking from any angle Side grip handles for easy grabbing and holding, removable as baby's cup holding skills develop Spill proof, travel friendly sliding lid keeps the straw clean and stored when not in use