A Steel Copper Bottle is a drinking bottle made from a combination of stainless steel and copper. The interior of the bottle is made of stainless steel, which is durable and resistant to corrosion, while the exterior is made of copper, which has natural antimicrobial properties and provides an attractive appearance. These bottles are often used for carrying water or other beverages while on the go, and are popular among those who prefer to use eco-friendly and sustainable products.