Maruka Hot Water Bottle Pure Copper with Bag Made in 2.2L (Body Japan) CF-22

Size: [Body] Approx. Width 21.6 x Depth 29.5 x Height 7.4cm, [Hot bottle bag] Approx. Width 29 x Depth 39 x Height 3cm Material: [Body] Pure copper (surface clear top coat finish) [Case] Brass [Packing] Synthetic rubber [Hot bottle bag] 100% polyester Country of origin: [hot water bottle] Japan, [hot water bottle bag] China Capacity: Approx. 2.2L Weight: [Body] approx. 1.08kg, [hot water bottle bag] approx. 130g This product uses hot water. Please read the instruction manual carefully and use with caution to avoid burns. Also, please keep the instruction manual in a safe place and reread it from time to time to ensure correct usage. The hot water bottle body is made of pure copper. Although it is a highly corrosion-resistant material, it will eventually corrode due to rust as it deteriorates over time. Please check for holes or damage before each use. In addition, the progress of rust can be suppressed to some extent by drying the product thoroughly or storing it in a dry place. For details, please refer to the storage method described in the instruction manual. Never heat in the microwave. In addition, this product can be used over an open flame, but using an open flame will accelerate the deterioration of the hot water bottle itself. Thank you for your understanding.