Scuba Regulator Yoke Dust Cap

Here is a Dust Cap for your Scuba Regulators or DIN adapter.
I printed this one out of TPE 90A flexible filament.

I used a 4mm piece of polycarbonate cut to the same size as my bed glass. I used 3M Adhesive Transfer Tape 468MP to stick the polycarbonate to the glass and sanded the it with 220 grit to get the TPE to adhere to the bed.

I flip the bed over to the glass side when printing anything other than TPE or TPU.

Update: Added a version that has a Shallower Cup to reduce the amount of water held and quicker drying.