The alphabet consists of 30 pieces formed by:
27 uppercase letters LETTER SIZE: 7 to 8mm.
It also includes a period, comma, and a heart of 7 to 8mm.
In washable plastic material (PLA)
Each stamp is formed by 5mm in height with the shape of the letter, for application on ceramics.
And it also has a 15mm grip for comfortable use.
Your inquiry is not bothersome.