Select the field in the record.
Touch the "Glaze" field to add a glaze.
Select a glaze from the list (or add a new glaze).
Add a second Surface Treatment Field entry by touching "Add an Entry" or by touching the + at the bottom of the screen..
Select the type of field to add. You can repeat the same type of field as many times as you need, one for each type of glaze for example.
Continue adding fields until you have your surface treatment described. Select edit if you need to rearrange or delete an entry. Select "Done" when you are finished.