Optimal Stainless Steel Vacum Flask 480Ml (Pink)

WEANING Optim Description SIZE & MATERIALS: Capacity:480ML, 16.23 Oz. Thermoses is made of 304 stainless steel and double walled vacuum insulated. Water bottle can keep cold and hot. The 100 ℃ hot water can keeps 40℃ after 8 hours.It can keep cold a long time.It is the best choice for travel mug