Just place it on a clog to disappear. Asahi Kasei Semia (R) strongly deodorizes unpleasant odors inside the closet. (Based on Kaken Test Center) B-type silica gel wicks moisture from the press. When dried in the sun (over 5 hours), the deodorizing and dehumidification function will recover almost and can be used repeatedly. When the color of the remanufactured sign changes from blue to pink, it is time to dry the sun. Please do not replay from direct flames. Notification sensors are for reference only, and are not intended to indicate moisture absorption. Safe and reliable made in Japan. ★Asahi Kasei Semia (R): Powerful deodorizing odors associated with life, such as tobacco and pet odor. Material: Body: polyester non-woven fabric with activated carbon (Asahi Kasei "SSemi-Asahi (R)), B-type silica gel, non-woven polypropylene (Size) Approx. 19.5 x 26.8 inches (49.5 x 68 cm); (Precautions) Please do not use this product for anything other than its intended purpose. Keep away from fire or high temperature items. Effects may differ depending on usage conditions and environment. If silica gel gets in your eyes, do not rub it with water, then consult a doctor. If the silica gel gets in your mouth, immediately discharge and consume with water. Then consult a physician. Cannot be washed. Dispose after use according to respective municipal rules. May tear if pulled hard.