Come and see our amazing products. Your customers can show off your brand with this wearable cooler! The tote cooler packs a promotional punch that will boost your brand exposure. It can keep warm ro keep cold. Insulation effect: keep warm time: about 1-2 hours (depending on the amount of food and the size of the food). keep cold time: froze n food or drink for about 8-12 hours (with 4-6 ice packs). Pls confirm with us about the packing info, stock color and exact production time before placing your order.