The temperature range of thermal transfer tape is from long-term 260C (500F) to short-term 300C (572F), with an overall operating range of -30C to 300C. Thermal transfer tape provides excellent surface protection during painting, welding, ironing, and similar applications. 1 pack contains 4 rolls of thermal tape: 2 rolls of 10mm x 30m (98ft) high-temperature tape and 2 rolls of 20mm x 30m (98ft) high-temperature tape, offering two sizes to meet various needs. This high-temperature tape is valued for its versatility, durability, and reliability. It is widely used in industrial and scientific applications. The heat press tape is suitable not only for sublimation mugs but also for 3D printers, T-shirts, and PCB circuit boards. Ideal for a variety of DIY projects and commonly used as a heat-resistant tape in the electronics industry. Thermal transfer tape consists of polyimide film with a high-temperature-resistant adhesive. It is easy to apply, leaves clean edges, is green translucent in color, and resists breaking during removal. High-temperature tape for heat pressing offers excellent residue resistance after removal. It conforms well to uneven surfaces and is easy to wrap with heat-resistant craft tape. Color: White Material: Polyester film tape Package Contents: 1 set x High heat tape Note: The package includes only the items listed above. Other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3cm.