Click to expand Tap to zoom Crafts4U Mini Round Refill Foams (10pk) by Crafts 4 U Sold out $7.50 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out These are 20mm dia. in size Mini Round Ink Blending Tools and they make it easier when working on small projects such as flowers / small areas of stencils etc. Velcro on the back of the foams means you can swap between colours quickly.