Our new Mica Polishing Slip, smear on any unfired clay and polish (burnish). Fire around 1500 degrees F.

Mica Polishing Slip is a very refined clay slip, it is usually polished to a high sheen and low-fired. Apply 3-8 flowing coats to leather hard or dry, smooth, clay. Allow to dry and polish with a soft cloth or chamois.

Fire to any temperature you like but the shine is best around Cone 017 to 010 (1450F). 

Mica Polishing Slip will turn to glaze over Cone 3.

One Pint Jar