Jeremy Corbyn visiting a Stoke pottery

The video tutorial explains the process of glazing, highlighting how colors emerge after firing. It introduces a simplified technique for painting on pottery using a sponge, allowing for quick drying and easy design application. The tutorial also covers how to make designs permanent and discusses popular products like mugs.

What is the significance of using a sponge in the glazing process?

What types of products are primarily sold according to the text?