R and F Pigment Sticks are artist grade oil sticks, literally oil paint in stick form. Expensive yet worth the money.
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R F Handmade Paints Pigment Sticks 188 mL Neutral White - Office Depot
R&F Pigment Sticks
Oil and pigment sticks
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Pigment Sticks
R F Handmade Paints Pigment Sticks 188 mL Neutral White - Office Depot
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