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.
Graphic Art & Flowers book by M. Ferreira
Painting Flowers by Jayne Houston
Painting Portraits by Jayne Houston
Dresden Flowers 2 by Jane Houston
Porcelain Painting - Hommage by Di Curtin
Porcelain Painting - Exotica by Melanie Foster
A Floral Variety by Paula Collins
Emotions book by Silvia Rizzi
Porcelain Painting - Symphony of Colours by S. Reisser
Painting Time by Norma Gulick, CLOSEOUT SPECIAL