Moisture will damage the cryo paint

This cryo/truck was parked next to the sprinklers and the water must have soaked into the blanket overnight. At the job the next morning, the cryo looked like this. I'm not sure how it's any different from driving through heavy rain on the way to or from a job but for whatever reason, those sprinklers really did a number on the paint job.

I imagine car washes will do the same thing eventually, so if it's not too much of a hassle:

-Leave the cryo at home when you get your truck washed.
-If there's nowhere to put it at home, you can drop the cryo off at the office and pick it up afterwards.
-You could also just leave the cryo on the truck and wash the truck at home, being careful not to get cryo wet.

Slide Review: Monsel's Solution

Monsel's solution, also known as ferric subsulfate solution, is a styptic agent used to stop bleeding after superficial skin biopsies.  It works by contracting tissue to seal injured blood vessels. Here, we see residual Monsel from a biopsy done several days before Mohs surgery.

Slide Review: Milial Cyst

A milial cyst is a small, keratin filled cyst, often found on the face. This lesion is quite common in women who apply moisturizers, and can also be a complication of facial cosmetic dermatology such as dermabrasion, chemical peels, and laser resurfacing.

The hardened keratin sounds like a grain of sand embedded in the tissue, making a scraping sound at each pass of the blade. 

In these sections, you can see the stratified layers of keratin lining the cyst.