All kilns are different and it's often very difficult to assess whether your kiln is firing correctly.
This kit has been designed by Warm Glass UK to help people set their kilns to a firing cycle ideal for Bullseye Glass. It simply helps you to achieve a similar firing cycle to the one we use in our studio.
The kit includes full instructions and materials to carry out 4 tests. Please separate the cones before firing- includes 8 cones.
Loyalty discounts do not apply to this product.
The cones are 014 and 015.