Made from highly-absorbent, all-natural Keisodo (diatomaceous earth), Soil’s knife tray holds two knives with blade lengths up to 20 cm long.

The exceptional absorbency, moisture-retaining properties, and breathability of natural soil—the bounty of nature is effortlessly condensed in pleasantly organic designs that are gentle on your skin and easy on the environment. The materials have passed a food sanitation inspection.