MKM Tools RL104 6 cm Slanted Grooves Design Opaque Underglazes It is used in glazes

It is used in glazes to produce gray (with feldspar)

The hydrated version of alumina stays in suspension better in glaze slurries and has better adhesive qualities

The whole thing is designed to allow for great leverage to move clay in those tricky places that you cannot get your hand

Thinner coats tend to produce greater metallic effects

Very good throwing qualities are achieved by the moderate addition of the best white-firing ball clays available

MKM Tools RL104 6 cm Slanted Grooves Design Opaque Underglazes It is used in glazesRL Large Handle Rollers have a rolling design face that is 6 cm (2. 4 inch) across. The Large Handle Rollers are designed to roll across clay or other soft media to create patterns along straight lines, curvy lines, and borders. For best results, we recommend using the RH 1 Handle with the RL Roller.