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Request a custom order and have something made just for you.
Signature Stamp 20mm x 20mm

Custom signature stamps for PMC, Art Clay, Metal Clay and Polymer Clay creations.

This custom product brands your creations with your name, logo, or symbol.
Each stamp is cast in high strength rigid plastic. This allows for precise and detailed marking you will find no where else.

All you do is submit graphic (image) of what you want made into stamp.
Once you purchase the stamp from us, we will provide you with a 3D computer proof. When we get your approval we will then go ahead and custom create it for you.

Thank you for your interest!!!!! please don't hesitate to email or call us with any questions you have. sales(at)metalclays.com

This stamp is 20mm x 20mm or 3/4 inch

*** If you an assistance with your graphic, our fee is $15.00 You can purchase it using the link below:


To learn more and view more samples:


To see more stamp sizes we offer:

13mm X 13mm

8mm X 12m

20mmx20mm Custom Signature Stamp For PMC, Art Clay , Metal Clays & Polymer Clay Artists



  • Handmade Supply
  • Materials: wood, plastic, stamp, hand stamp, metal clays, PMC, Artclay
  • Made to order
  • Ships worldwide from United States
  • Feedback: 87 reviews
  • Favorited by: 95 people