Enjoy Spill Proof Sipping with this Double Walled Vaccum Insulated Mug with Handle in 520ml. The Double Walled Construction helps to maintain the temperature of your drinks and keeps them Hot / Cold for over 10 Hours. Made up of Good Quality 18/8 Stainless Steel, this Bottle is BPA Free and does not retain any flavours. Its wide mouth opening helps in easy pouring and cleaning . A Must Have Accessory while you are on the move for gym, work, car, hiking, outdoors, yoga etc