The Thermos 10 oz. Kid's Funtainer Food Jar features durable stainless steel construction with vacuum insulated technology to keep hot foods hot for up to 5 hours and cold foods cold for up to 7 hours. Made for kids, it also features fun and colorful designs! Send your child to school with their favorite soup so they can enjoy it fresh and hot at lunch time. If they're in the mood for a cold snack, pack it up with yogurt and berries or apples and peanut butter. This food jar is lightweight and compact with a push button lid, so it's easy to carry and open. It has a wide mouth opening and sweat-proof exterior. Hand-washing recommended. Product Size (W x D x H): 3.5" x 3.7" x 5.3". Please Note: Lid style may vary depending on availability.