AFFORDABLE PACKAGE:The nasal cannula ear protectors size 3.5x1.5 inches, all standard width oxygen tubing. Package contains 12 pieces (6 pairs) of cannula cover, enough for use and replacement, suitable for elderly and children, oxygen users. SKIN-FRIENDLY FABRIC: The face cushions for oxygen tube are made of Polyester, it can prevent the indentation of the oxygen cannula supplies on the face, and can also play a role in absorbing sweat. SOFT EAR AND CHEEK PROTECTOR:The Nasal Cannula protection cushions are designed for the people away from ear and face pain caused by carrying oxygen tubing. Also can prevent redmarks on the face when you sleeping with oxygen cannulas. EASY TO WEAR: Just place the oxygen tubing on the oxygen ear protectors,then close the Nylon buckle and move it to your proper position. The cannula wrap adopt a hoop and loop design, with super soft Nylon buckle inside to make wearing more comfortable. PORTABILITY: and compact size, very easy to carry for business and travel. Color: blue Material: Polyester Package Contents: 12 pack x Nasal Cannula Ear Cushions Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.