Other Tools and Supplies Firing Rack 4"x4" PreviousFiring Rack 3"x3" NextFiring Rack 6"x6" Firing Rack 4"x4" Firing Rack 4"x4" $15.00 My mom, Merry-Lee Rae, has these firing racks made for her students. Stainless Steel 4” x 4” Burn off fabrication oils in kiln before use. Quantity: Add To Cart Facebook0 Twitter Tumblr