This refractory peep hole plug is used to go into the "peep hole" in the kiln when you want to limit the amount of fresh air going into the kiln or the amount of heat leaving the kiln. Just place the plug in place and remove when suitable. Make sure you wear gloves to remove it as it will get very hot.
Porcelain Painting - Touch of Lace by Shuko Kishida
Painting Time by Norma Gulick, CLOSEOUT SPECIAL
Dresden Flowers 2 by Jane Houston
Painting Flowers by Jayne Houston
A Floral Variety by Paula Collins
Porcelain Painting - Hommage by Di Curtin
Graphic Art & Flowers book by M. Ferreira
The White Road by Edmund de Waal
Collection of Studies by Jayne Houston
Porcelain Painting - Exotica by Melanie Foster