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Underglaze pens, custom rubber stamps, and potter's pads

Personalized rubber stamps for underglaze or ink

Underglaze pens and Custom stamps with underglaze stamp pads can be used to sign your work or decorate your ceramic pieces.   The potter's pens and potter's pads we provide with custom stamps are good from cone 06 to cone 9.   Most potters put a layer of clear glaze over the underglaze image to protect it.   Stamps are made with either wood or pewter handle in sizes 8 mm and larger.   You can select from 10+ color underglazes from the drop down menu for each item below.   Underglaze shows up best if in contrast with the color of your clay, or if you just want a subtle mark then choose a color that will blend with your clay color.   Use potter's pads with rubber surface stamps (they do not work with Signature Writer (R) Surface). It is best to first test fire with your clay and kiln to see the results before you use in production of work.   3 oz. refills are available for all colors.


Custom stamps are made using artwork you supply.   We accept black & white artwork on paper or any of the following file types: .PDF, .JPG, .TIF, .CDR, .AI.   If you have questions about what kind of artwork to provide, you can ask before you pre-pay by contacting us at tools@4clay.com.   You can order a custom stamp online from the different types of stamps listed below.   Then send your artwork to us by email for creations of the stamp Send artwork to tools@4clay.com.   We will contact you with any questions once we receive the order and artwork.  It takes about 1 week on average to get a custom stamp made.   If you prefer to use AMACO LUG series underglaze or mix your own underglaze color choose the un-inked stamp pad which you can fill with the underglaze of your choice.



Rubber stamp on wood handle for potter's pad underglaze
Rubber stamp on wood handle w/ Potter's Pad
Send artwork for custom stamp to tools@4clay.com.
Stamp Image Size
Potter's Pad Color
Rubber stamp on pewter handle for potter's pad underglaze
Rubber stamp on pewter handle w/ Potter's Pad
Send artwork for custom stamp to tools@4clay.com.
Stamp Image Size
Potter's Pad Color







Potter's Pad - underglaze stamp pad for use with rubber stamps to mark on ceramic clays.   Price: $13.95 each
Fire from cone 06 to cone 9, test outside of this range for color result.
Potter's Pad Color
Click here for more details






Rubber stamp on wood handle with un-inked stamp pad
Rubber stamp on wood handle with un-inked stamp pad that you can fill with AMACO LUG series underglaze (not included) or your own mix.   Note: the ink options listed here are only for paper stamping.   If you are looking for pre-filled stamp pad for ceramic clay then choose one of the potter's pad options list above on this web page.
Send artwork for custom stamp to tools@4clay.com.
Stamp Image Size
stamp pad type
Rubber stamp on pewter handle with un-inked stamp pad
Rubber stamp on pewter handle with un-inked stamp pad that you can fill with AMACO LUG series underglaze (not included) or your own mix.   Note: the ink options listed here are only for paper stamping.   If you are looking for pre-filled stamp pad for ceramic clay then choose one of the potter's pad options list above on this web page.
Send artwork for custom stamp to tools@4clay.com.
Stamp Image Size
Stamp pad type









We stock 3 oz. bottles of black underglaze refills for the potter's pad. 1 oz. is what we normally suggest to refill a pad, so each bottle is about 3 full refills using a flat side of a ruler, ceramic wood tool or a brayer to spread it out over the pad. Other colors are available on request, currently we only stock the black.
$20 per 3 oz bottle.






Stock design clay stamps for marking clay
Stock Stamps


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Custom Clay Stamps




We stock 3 oz. bottles of black underglaze refills for the potter's pad. 1 oz. is what we normally suggest to refill a pad, so each bottle is about 3 full refills using a flat side of a ruler, ceramic wood tool or a brayer to spread it out over the pad. Other colors are available on request, currently we only stock the black.
$20 per 3 oz bottle.