Set your ceramics with no heat and no glaze
This item can be found easily in any drugstore, and it can set hair, nail polish, make-up, and even ceramics. Do not risk your creations warping by waiting around to fire them up so they can be glazed. If you are missing a kiln to bake your perfectly shaped bowl, you will surely benefit from this simple trick.
The first step is to make sure the piece is completely dry. After that is done, spray all over them with your favorite hair product, and check to see if you have not missed any spots. Your handmade plates and mugs will be left looking shiny, and the best part is that they will also be waterproofed and protected.