Disinfection instructions; Step 1:Holding the Easyinsmile strips under a faucet, run regular tap water over each strip, and scrub the stainless steel surface using a brush.Using General Cleaning Solution in an Ultrasonic Tank for 10 - 20 minutes. Step 2:Holding the Easyinsmile strips under a faucet with regular running tap water to remove all chemicals and Dry them by airing Step 3: Sterilize the Easyinsmile Strips in a standard steam heat autoclave (not dry heat) at 30 lbs of pressure for 10 minutes, with a maximum temperature of 270?F/132?C. Step 4:After drying, the strips should be sealed in the sterilization bag and marked with the sterilization date and stored in a ventilated and dry place.