18 High Quality Total Kenmore Style Canister Cloth Vacuum Bags by ZVac Designed to fit/Compatible with - Kenmore 5055, 50557, 50561 These bags may appear larger than standard paper bags (aprox 14 wide x 15 long) as it is made A must For Allergy Sufferers Made by ZVac For Kenmore canister 5055 18 bags per pack. These are generic replacement Vacuum Cleaner bags made by ZVac For Kenmore Type C or 5055, 50555, 50557 and 50558 Style Bags. These bags are 40% more efficient at capturing fine dust and airborne allergens then standard single ply bags are. ZVac can enforce much better quality control, and guarantees there bags never to tear, or burst open when vacuuming, promising a full replacement at no charge if it were to rip during vacuuming. These are perfect for homes where people experience allergies or various breathing problems such as Asthma. It's amazing what a simple bag can do. If you have pets or children, these are going to do wonders for your family. They also have 3 Ply Construction and are 40% larger than all the standard paper bags. Each package includes 18 ZVac bags per pack, and replaces part 20-50557, 20-50558, or 5055 type C.