837 Coning Base is designed to produce a hand painted look on T-Shirts with a raised effect. Normally, the plastisol is applied with a heavy paper “cone” with a small opening on one end. The 837 Coning Base is squeezed through the small opening in the cone onto the fabric (this technique is very similar to decorating a cake). After decorating, it is very important to properly cure the 837 Coning Base. After curing, if the 837 cracks upon stretching, the print is NOT cured enough. Proper curing should allow the 837 to stretch without breaking. 837 has a glossy finish and can be mixed with Excalibur pigments to produce various colors.