Features 1、Widely used in dental equipment, dental materials, cosmetic packaging, hospital, laboratory supplies cleaning packaging. 2、Disposable and hygienic, suitable for dental tools. Safe sealing, better protect tools in it. 3、No need for sealing machine, just tear off the sticker to paste, convenient and fast. 4、It is carefully designed with transparent film. After the product is put in the bag, it is clear at a glance, more user‑friendly. 5、After the pressure steam cleaning treatment, the indicator marks change from blue to brown; after the ethylene oxide cleaning treatment, the indicator marks change from pink to blue. Specification Condition: 100% Brand New Item Type: Self Sealing Cleaning Pouch Material: Transparent Paper Bag Quantity: 200pcs/box Features: After the pressure steam cleaning treatment, the indicator marks change from blue to brown; after the ethylene oxide cleaning treatment, the indicator marks change from pink to blue. Size: Approx. 90 x 165mm / 3.5 x 6.5in Product Features: No need for a sealing machine, just tear off the sticker to paste, convenient and fast. Package List 200 x Self Sealing Cleaning Pouch