Each container is made of durable, translucent polypropylene (or clear polycarbonate, where noted) to allow monitoring of hot and cold liquid intake.
1. Lids are interchangeable among all beverage containers providing maximum versatility and practically.
2. All Independence Drinkware items are microwave safe and dishwasher safe to 228°F. (109°C). Latex free.
Allows users to maintain proper head and neck position when swallowing.

Package of 6. Product is 3 inches in diameter.