Check the listing for details. ResMed AirFit N30 Nasal Cradle Cushion Replacement S M SW New Factory Sealed. Color: Red Blue or Purple, Condition: New with box. Listed at 18.20 USD. New in Retail Pack Replacement Nasal Cradle Cushion for ResMed Airfit N30 Not to be mistaken for Airfit N30i (it will not fit) MPN: Small Red - 64213 or Medium Blue - 64214 or Small-Wide Purple - 64215 Main Picture shows all sizes available- you will receive the size chosen.The cushions are color coded as in Red for Small, Blue for Medium Lavender for Small-Wide. This is a variety listing, choose your size and quantity. You will not receive all 3 sizes when you choose just one size (for those who dont understand what a variety listing is) Returns will only be accepted if the item is in the same condition as received, no open bags/broken seals that contains the product will be accepted for a refund. International Buyers - i will gladly combine shipping on all items to save on shipping cost, please inquire for a quote.(When ordering from the US, parcels may be subject to import tax and duty charges, which the buyer is responsible to pay.)Oceania and Brazil shows possible double shipping cost-contact me!!