The best way to help baby make the easy transition from bottle to cup. The Soft Spout Transition Cup features a one-piece, spill-proof silicone spout valve that makes sipping easy for tiny mouths, and is also removable for easy cleaning. Attached lid stays open when baby drinks and keeps spout clean when not in use. Our Hard Spout Insulated Cup is durable, lightweight and designed to keep drinks fresh and cool. This 10-ounce insulated cup is perfect for a little guy or gal who is in constant motion.