Moisture absorbing mat 900 x 1800 x 1 sheet

By placing it under your mattress or futon, its moisture-regulating properties will help prevent mold, bacteria, and insects. It absorbs excess moisture and night sweats, and eliminates ammonia odors and aging odors. The level of moisture absorption can be visually checked using the included indicator. Drying in the sun will restore the dehumidifying and deodorizing functions. Silica gel is woven into the sheet so it won't spill even if the sheet is torn. Single Size (mm): 900 x 1800 Quantity: 1 piece Material: Surface: Polyester resin, Inside: Moisture-regulating elastomer sheet (silica gel B) With moisture absorption indicator Accessories: Spare sheet for moisture absorption indicator Washable