The Thermos 12 oz. Kid's Funtainer Water Bottle features durable stainless steel construction and vacuum insulation technology that keeps drinks cold for up to 12 hours! This bottle is built to handle drops, dings and assorted rough housing. Keep germs away with the hygienically covered silicone straw which is removable for easy cleaning. Sweat-proof exterior. Hand-washing recommended. Not for use with hot liquids. Please Note: Lid style may vary depending on availability. The purple color may vary in shade depending on availability.