Below are the available bulk discount rates for each individual item when you purchase a certain amount
- Buy 3 - 4 and get 20% off
- Buy 5 or above and get 40% off
Heritage Extender/Blending Medium is a propylene glycol solution. Use this medium to slow the drying time and to increase brush ability and open time of the paints and mediums. It can be used at any stage of the painting process and can be added up to the rate of 20% to the paints and mediums. Use it in brushes as a conditioner or to prevent paint from drying in the brushes before washing. For more information as well as detailed instructions for use and techniques please visit Global Art Supply.