Plastic jar for dough balls & toppings

In our opinion, the optimal jar to put dough balls in. If we've tried our hand at it? Ahem! Also works well to have toppings in as the lid closes tightly for storage in the fridge. Easily stackable so they are not too bulky. You can hardly have too many of these.
We ourselves have 2000 jars. All our doughs rise in these jars.

Now we have also managed to persuade the producer to make transparent jars just for us. The advantage is that you can clearly see how high the dough has risen and which toppings are in the closed jar. We ourselves will switch to 100% transparent cans over time.