http://www.pepperfry.com/celestial-metallic-curved-sipper-700-ml-329742.html MRP: 690 Offer: 399 Free shipping on prepaid orders Carry these sippers while you are traveling or whenever you go out. Double walled insulated steel mug. Made of High grade quality Stainless Steel. Capacity: 700 ml. Keeps liquid hot and cold for 4 hours. Ideal for both indoor and outdoor use. Spill proof cap. Curved body for easy grip