Color Violet means that the bag has not gone through sterilization. [STEPS TO FOLLOW] The sterilization procedure consists of three stages: manual or automatic cleaning of instruments, disinfection of instruments in special solutions, and then sterilization of the dry instrument in a dry heat cabinet. Ensure safe and hygienic storage with ÜLKA Sterilization Pouches (100x200mm, 100 pcs). Perfect for salons, these sterilization pouches protect tools and equipment from contamination. Order now DO] Each pack contains 100 sterilization bags of size 75x100mm. Product description [CONTENTS] Each pack contains 100 sterilization bags of size 100x200mm. Use of Chemical Indicators in Sterilization Monitoring Dry Heat Hot Air Oven Sterilization In | Pisces Instruments [QUALITY] The bags are made of special Kraft paper for sterilization which is waterproof. [ADVANTAGES] The bags are self-adhesive, have the adhesive strip for secure closure. Paper bags are used in the third step. Self Adhesive Sterilization Pouches 100x200mm BuduProfi 100 Bags Sterilization Autoclave And Oven Dry Instruments Manicure Pedicure With Indicator And Seal (100 X 200 Mm White Sterilization Pouches With Indicator Safety Warning Do not use damaged package., Single Use