Gum Rosin is the dried natural pine resin from the sap residue of pine trees. Natural Pine Rosin /Gum Rosin.
NATURAL ORGANIC COLOPHONY - NATURAL PINE ROSIN, Gum Resin 1-Kg, 2-Kg, 3-Kg, 5-kg
Rosin / Colophony 100% Natural Pine Rosin – yaybprotein
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500g Indonesia Natural Copal Resin Incense Raw Copal Gum for Sale
Ww Grade Gum Rosin, Colophony/ Pine Resin - China Gum Rosin, Rosin
Pine Rosin (Colophony) for Incense, Soap-Making, or Grip Enhancer - Bar or Chunks, Men's, Size: 5 lb Chunks
Pine Gum Resin
Exportchef 500g Natural Rosin Pine Resin Colophony