Gamblin Artist's Oil Colors Zinc White 37 ml Gamblin from $6.60 $11.00 Qty. Add to Cart SKU: GB1830 This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Gamblin Dry Pigment Powders are 100% pure and are the same pigments used in their Artist Grade oil paint. Tweet Previous Next