18 HEPA VACUUM BAGS DESIGNED TO FIT SIMPLICITY JACK & JILL VACUUMS. ALSO FITS RICCAR MOONLIGHT & SUNBURST VACUUMS. THIS LISTING IS FOR 3 PACKS EACH WITH 6 BAGS. THESE BAGS ARE THE BEST QUALITY REPLACEMENT HEPA FILTRATION BAGS AVAILABLE. HEPA BAGS HAVE 99.97% FILTRATION AND ARE A MUST FOR ANY ALLERGY SUFFERER BUT AT THIS PRICE EVERYONE SHOULD USE THEM.