Black Widow Sterilisation Pouches from Barber DTS are for use in your autoclave machine to ensure studio hygiene levels are kept at their utmost. Pouches from Black Widow come in a ranges of sizes so you can find one that is suitable for you. All you have to do is carefully insert items to be sterilised into the pouch and securely seal. There will be an indicator on the pouch showing that the item is fully sterilised and ready to use. The strong seal will ensure no rips or tears to give you and your client’s peace of mind. Once the flap/seal is folded the lengths are as followed: 90 x 200mm becomes 90 x 170mm 90 x 230mm becomes 90 x 200mm