Aspire Laundry Sweater Lingerie Wash Mesh Bag, Price For One Set (Xlarge/Large/Medium/Small Size) Nylon These laundry bags protect delicates from snags and tangles. 4 Pcs in one set(including 1 x S / 1 x M / 1 x L / 1 x XL). Material: Nylon with zipper closure; Color: White. Size: S (12" x 15-3/4") / M (15-3/4" x 19-1/2") / L (19-1/2" x 23-1/2") / XL (23-1/2" x 23-1/2"). Attached a secure hook for easy drying and storage.