I used it indoors only 2 or 3 times as a test, and then I haven't had a chance to use it since, so I'm selling it. (It was stored in its box during that time.) ● A 2-in-1 item that combines a sticky roller and a dust removal brush! ● You can feel secure by quickly cleaning at the entrance, which makes it difficult for pollen to enter the room ◎ ● Comes with a metal fitting that can be attached to a bag. 《Precautions for Use》 ● The sticky roller is disposable. ● This product is for clothing. Do not use it for any purpose other than its intended use. ● Dust may be difficult to remove depending on the material of the clothing. ● Do not use on leather products, silk, or decorated clothing. ● The fabric may be damaged depending on the clothing. ● Please test in an inconspicuous area before use. ● Do not rub vigorously. This may damage the fabric depending on the clothing. ● Do not use on damp clothing. ● Remove dust from the brush after use. ● The sticky roller cannot be replaced. ● Keep out of reach of children and pets. ● Store in a well-ventilated place, avoiding high temperatures and humidity. ● Do not place or store near fire. ● When disposing of the product, follow the disposal guidelines of your local municipality.