has a durability of 500

Do these look any different than the original ones?

These are great for AFK cooking and you don't want to waste your better tools; you can buy one of these straight from a cooking vendor. Load up your inventory with ingredients, go out to eat/shop/watch a movie, and come back to a bunch of beer.

125 minutes base (15 sec * 500 durability), -4:10 for every 0.5 seconds cooking speed
106 minutes with +1 cooking clothes and Teff Bread
98 minutes with +2 cooking clothes and bread