***To be used only for practice or training purples on fake skin*** The Ultra Disposable Tubes (25pcs) are specifically designated for practice or training purposes on synthetic skin due to being past their recommended expiration date. These tubes are ideal for artists looking to refine their skills without compromising the safety and quality required for client work. Each tube features a clear transparent design, allowing for easy viewing of the tattoo needle and ink flow, which is critical during practice sessions to enhance technique and accuracy. These disposable tubes are packaged in sets of 25, making them a cost-effective choice for extensive practice. Their design not only supports precise needle movements but also helps budding tattoo artists become familiar with equipment handling and ink application on synthetic skin. While these tubes are expired for professional use on human skin, they offer an invaluable learning tool for artists in training.