Gerber Sip & Smile Spill-Proof Cup for Crawler, 7 oz

From about 10 months. Designed so the valve can't fall out. Easy-to-hold shape. Angled neck for easier drinking. Easy to use: Lock-In valve ensures that once the valve is in, it won't fall out. Liquid flow is activated by child sipping. If cup is held upside down, a few drops may come from spout. Carbonated beverages are not recommended for use in this cup.