Osan Ulin Wood Cuttingboard

Product Details

Osan Indonesia specializes in crafting premium ironwood products, ranging from kitchenware to office supplies and decorative handicrafts. We exclusively use Ulin wood (Eusideroxylon zwageri), also known as Ironwood—a rare timber native only to the island of Borneo and its surroundings. We chose Ulin for its remarkable density of 840–1,100 kg/m³. It is exceptionally durable, capable of resisting water for over 50 years, and is naturally immune to termites and wood-boring insects.
Every Osan product is crafted with a smooth, ergonomic finish. For your safety, we use only food-grade mineral oil as a coating, making our crafts perfectly safe for all your cooking needs.
Laboratory studies supported by microbiology and food technology research show that Ulin wood can kill or inhibit bacteria such as Staphylococcus aureus (causes skin infections), Listeria, Escherichia coli (causes diarrhea), and Salmonella typhi. Natural compounds in Ulin wood, including tannins, flavonoids, and saponins, damage bacterial cell walls, preventing bacteria from surviving on the wood surface.
Ulin wood is extremely dense and hard (Strength Class I). The surface is highly resistant to knife marks compared to softwoods (such as pine or sungkai) or bamboo. Fewer deep grooves mean fewer places for bacteria and debris to hide.
With natural tannins and exceptional density, Ulin wood actively fights harmful bacteria and prevents food residue from settling into the pores.
Safe for your family, Hygienic for a lifetime.