Black Copper BC-W79xL75 Thermal Paper RollBlack Copper Thermal Paper Roll Price in Pakistan is on Inquiry . The Black Copper BC W79xL75 Thermal Paper Roll is a premium quality POS receipt roll designed for crystal clear printing, long lasting performance, and smooth compatibility with thermal printers. With a 79mm width and 75mm length, this roll is perfect for supermarkets, retail stores, restaurants, pharmacies, billing counters, and all POS terminals using standard 80mm receipt rolls. Made