Cupped

Now, this is ingenious -- shown on the Thorsten Van Elten web site:

Stamp Cups by Valeria Miglioli & Barnaby Barford

Those irritating ringmarks that mugs and cups leave..... well, you can turn them into a nice floral pattern now with a set of Stamp Cups. The pattern on the base of the cup match up so you can join as many marks as you want.