soil Drying Block mini, Deatomaceous Earth Moisture Absorber, Pink "soil" is a product that utilizes plastering techniques and diatomaceous earth. It features a natural design that is gentle on the skin and environmentally friendly, using natural materials with excellent water absorption and moisture retention properties. DRYING BLOCK mini This is a moisture absorber made from diatomaceous earth, a natural material with high moisture absorption. When placed in containers of seasonings such as salt, it prevents the seasonings from clumping, allowing for comfortable use. Please break the block as needed for use (enjoy the feeling of breaking it). Suitable for containers with small openings. Can be reused repeatedly by drying in the sun.