They have a sticky tape toward one side for self-fixing.
Plastic sheet toward one side and fine paper at the opposite end enable steam to go through which makes disinfection increasingly productive.
Disinfection markers are accessible on it to recognize cleaned and unsterilized pockets.
Level Sterilization moves by BMS Dental – Italy
Made by one side therapeutic kraft paper with high quality, one side shaded plastic film.
With changing compound shading markers for steam or EO GAS cleansings.