1) All size is available, such as 44mmx50mm,44mmx70mm, 44mmx76mm, 57mmx50mm, 57mmx57mm, 76mmx70mm, 76mmx76mm, 80mmx70mm, 80mmx80mm etc 2) Cardboard core, plastic core 3) High brightness, good in toughness, deep thermal image 4) Neat end surface, good in tightness, convenient and practical 5) Worldwide universal core, handsome and practical 6)Various specifications of thermal rolls available,able to be Customized at customers requests 7)grammage for choice:55g 58g 60g 8)excellent quality and reasonable price. Key Specifications/Special Features: High-brightness 2 to 5 years image lifespan Smooth surface with lowest fray on printer heads High tightness and evenly cut Decently packed to ensure the products reach the customers in good condition Various core sizes and roll sizes are available or can be customized. Standard Export Packing or OEM.