Dehumidifying Sheet 90cm x 90cm ※The first image is a sample. The actual product is square. Ships via Yu-Packet Post. It may turn pink due to absorbing moisture during shipping, but it will be fine if you dry it as instructed. --- Dehumidifying Sheet, Binchotan Charcoal, Contains 2x Silica Gel, Absorbs Sweat and Moisture, Eliminates Unpleasant Odors, Easy to Place, Measures Against Rainy Season Condensation, With Moisture Sensor, Washable, Reusable, Moisture-Absorbing Sheet, Mattress, Bed, Futon, Protects Health, STMX-610