External Processing: Punched Pattern Internal and External Coating: Internal Parts are Tin Plated. Copper Thickness: 0.8 mm Thick Copper External Color Change: Since the External Part is Coated, It Does Not Darken. Handle (Handles): Wood (Horbeam Tree) Teat: Copper Production Method: Handmade Material: 100% Pure Copper Capacity: Lower Teapot 1.7 Liters Upper Teapot 0.8 Liters Net Weight: 1.000 gr Product Dimensions (Width, Length , Height): 17x29x29 cm Packaging Dimensions: 21x26x28 cm Package Content: Teapot Set Usage: Do not put the empty container on the burning stove. It cannot be used on the induction stove. Used on Gas and Electric Stoves. Do not wash in the dishwasher. Maintenance: Vinegar can be used to clean the inside. You can polish tarnished copper with metal polish. You Can Explode Tarnished Copper with Vinegar and Lemon Mixture. Origin: Made in Turkey