Our highly scented discs will do an amazing job of freshening your home as you clean. Simply pop one or two discs into the bag or empty cylinder of your vacuum cleaner to fragrance the circulating air as you vacuum.How to use Vacuum Freshener Discs; pty vacuum bag or empty vacuum cylinder/dust collection zone and start vacuuming, the scent will travel through your vacuum filters and freshen the whole vacuum. Please check your vacuum filters regularly whilst using our vacuum discs as we will not accept liability for any damage to vacuums caused by misuse. We strongly recommend checking with your vacuum manufacturer for any usage risks before using this product as we hold no liability for damage caused. Sold in packs of 6, giving you up to 2 months of freshness per pack.