Feature(may vary by option.)
●(Reusable) A dehumidifying sheet that can be used repeatedly even after washing. Comes with a sensor that lets you know when to sun dry at a glance●(Easy to Lay On) Simply place it under your futon or mattress to absorb moisture such as night sweats. Can be placed in a closet, or in a closet●(Easy to see when drying) Once moisture is absorbed, the moisture absorption sensor changes from blue to pink, so you can see when it is dry. The dehumidification function is restored by drying it in the sun●Machine Washable: When it gets dirty, it can be washed in the washing machine, so you can keep it clean[double]
Description
(Reusable) A dehumidifying sheet that can be used repeatedly even after washing. Comes with a sensor that lets you know when to sun dry.
From the Manufacturer