The 4 oz bottle of Metallic Copper Pinata Alcohol Ink by Jacquard produces beautiful, color-saturated and acid-free results. The alcohol base makes the ink permanent as well as moisture-resistant once completely dried. This professional product is versatile and can be used for rubber stamping, scrapbooking, calligraphy, airbrushing and staining. Applies easily to most clean, oil-free surfaces. Made in the USA. Keep out of reach of children.