Label protector for steam cleaning on VPI 16.5?


Has anyone come up with an effective device for protecting record labels when steam cleaning directly on a VPI 16.5? I have seen the GrooveMaster and other similar devices (dent pullers)which appear to be better suited for hand washing. I want to be able to apply steam while record is rotating on RCM platter. Device should be able to fit under thraded knob which comes with 16.5. Thank-you for your help.
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Actually that won't work. It is 3.45" in diameter so as not to interfere with the wand of the 16.5. A record label is 4" min diameter. It would not cover the label completely. Basically, what TT sells is a high-end clamp to replace the cheap plastic threaded one that comes with the 16.5. Good thought anyway.