This is a size S Res Med Mirage Swift II model 60541 nasal pillow.

 
IT IS BRAND NEW IN THE FACTORY SEALED AND UNOPENED ResMed PACKAGING.
 
NOTE: No other parts or accessories are included, just the size Small pillow attachment.
 
You will receive one (1) new package- two are shown in the photos strictly for reference purposes.
 
PLEASE NOTE: Once the packaging of this brand new medical item has been opened, there are NO RETURNS.
 
BUY EACH NOW For $9.99 with FREE & FAST USPS First Class Mail shipping ANYWHERE IN THE USA!
 
The original and unopened package is guaranteed for 7 days. After this period (or is the seal is broken), it will be considered to be exactly as described, and the sale is then final. NO PARTIAL REFUNDS. Unopened package must be returned for refund if there are any issues.

A SPECIAL NOTE: If there is no "Best Offer" option on All Sorts Of Goods Stores items, the price is FIRM. 

No need to e-mail with offers or inquiries about lowering the price.