Firing fees are $0.06 per cubic inch for works over 7” in any dimension. L x W x H x $0.06 = Your firing fee. Please round to the nearest whole dollar, click on the firing fee listing and change the quantity to match your dollar amount you wish to pay. Ex: 8”x5”x4”=160 x 0.06 = 9.6. 9.6 rounded to 10 would be a 10 quantity firing fee ($10.00) which can be paid for above, Select the day your class attends and pay the firing fee BEFORE filling out a firing slip and placing on the to be fired shelf.