2 Pack Hot Surface Handling Gloves. Made from cotton. These are meant to withstand extreme dry heat up to 480 deg F. Fits right or left hand or both (since you get two). Meant for use in the kitchen, for BBQ-ing, changing lightbulbs and more.
I use something similar (an Ove Glove) when I’m making yeast starters in an Erlenmeyer Flask. It’s really handy (pun intended) to swirl around the flask or to quickly remove to keep the flask from boiling over. No reaching for a pot holder because I already have the Ove Glove on.
These are also handy on brew day for handling hot (but not wet) ball valves and such.
These are not waterproof. Along those lines, I wouldn’t suggest that you stick your hand in hot wort with one of these on. Or, without one of these on for that matter. I guess the take away here is… don’t stick your hand in hot wort. 🙂