3 Packs BiNARi Glass Studio Copper Foils, 1.0 ml, Made in South Korea, for Stained Glass Work. Each package is 36 yards. New heavier packaging with larger label. Specially formulated Acrylic Adhesive System is soft, has much higher quick stick and is stronger than the foil. Greater conformability and superior adhesion. Ductile copper on heat resistant acrylic adhesive. Precision slit to uniform width.