Heat-sealing flat/gusseted/tyvek reel/pouch for packaging 1. Application: Used as sterilization package for medical devices, quick and secure closing of a pack with a heat sealer, suitable for packaging extra long products or creating individual pouches of special length. The indicator imprints can indicate the process of the sterilization, judge the effect of the sterilization. 2. Materials: Medical grade paper + see-through medical film, with incorporating steam and eo indicator imprints. (tyvek material is also available) 3. Sterilization method: Eo or steam 4. Type: Flat (plain) and gusseted reels for selection. 5. Standard: In compliance with iso11607 and en868 standard, the indicator ink used is in full compliance with iso. 11140-1. 6. Advantage: (1) can be cut into different length according to the size of the device to be sterilized, can create individual pouches of different size, very convenience. (2) easy identification of contents through the see-through film. (3) the indicator imprints are subjected to same sterilization conditions as the packaged product, and will undergo a distinct change in color when subjected to the sterilization process. (4) easy to seal with all types of heat sealing machines. 7. Regular size: A) heat-sealing flat reels Width 50mm, 75mm, 100mm, 150mm, 200mm, 250mm, 300mm, 400mm * 200m length / roll B) heat-sealing gusseted reels Width 75mm, 100mm, 150mm, 200mm, 250mm, 300mm, 400mm * 100m length / roll with different wide gusset C) tyvek reels Width 75mm, 100mm, 150mm, 200mm, 250mm, 300mm, 400mm * 70m length/ roll