Our downtown store is temporarily closed to the public. We offer curbside pickup, local delivery, and nationwide shipping.
Golden has temporarily suspended production of some larger sizes of their paints and mediums due to supply chain disruptions and increased safety measures during the pandemic. The current plan is to resume full production in June 2021.

OPEN Thinner is a water-based additive designed to thin the consistency of OPEN Acrylics without altering open time, as well as maintain and adjust the workability of colors on the palette. It can also function as a thin-bodied retarder when used with heavy body or fluid acrylics. It contains no binders, does not form a film and should never be used alone.

Description Sale In Stock
1 oz. Bottle GD3595-1 $3.91 $5.59
30% off
In stock
4 oz. Bottle GD3595-4 $7.55 $10.79
30% off
In stock