The Ti-Double H450 Stacking Mug is made of Japanese titanium utilizing a historic manufacturing process. With its double-wall insulation, the H450 Stacking Mug is designed for hot and cold beverages. Pair the H450 Ti-Double Stacking Mug with the Ti-Double H200 Stacking Mug or Ti-Double H300 Stacking Mug, and nest them together for easy storage at home or outdoors. Please note: double-walled titanium cannot be used for cooking or placed over a heat source. SKU TW-122 WEIGHT 3.5 oz (101 g) SIZE D 3.4" H 3.8" CAPACITY 15.2 fl oz BEST USE At HomeCamping