blue towels placed under trays to be put in the eto sterilizer

[penny jones]

is it recommended to put blue or towels under wrapped trays and eto sterilize or not? do you have residue on them?

[cpdguy]

many people put or place a towel under trays for wicking of the steam or for protection to prevent tears .
please contact me off line for more information on this usbject.