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Williamsburg Oil Extender Mediums
Williamsburg
5 out of 5 stars
5.0
Designed to extend oil colors without altering their consistency, Williamsburg Oil Extender Mediums are semi-transparent extenders composed of marble dust and barium sulfate in linseed oil. A moderate drier agent, they should only be used as an additive.
Note: Oil Extender Medium will increase...
® Williamsburg is a registered trademark
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