It provides space savings of up to 75% for your bulky items such as quilts, pillows, blankets, sweaters and coats. the user manual is on the packaging, be sure to read it before using it. it can be used by vacuuming with any vacuum cleaner. 70x100 vacuum scrubber more than 100 stocks have been presented to be sold at the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.