Usage Tips:THE BEST WAY TO CLEAN YOUR CPAP MACHINE: Use these flexible pipe cleaner brushes to effectively clean out all of the junk that builds up in your CPA tube like germs and bacteria. Designed to fit standard 22mm tubing. YOU'RE GETTING TWO CONVENIENT BRUSHES: We make cleaning your CPAP machine an absolute breeze. Each order includes a 7-inch and 7-foot scrub brush. The long 7-foot scrub brush allows you to clean the tube from both ends. THEY WILL NOT DAMAGE YOUR CPAP MACHINE: You paid good money for your CPAP machine and we want to help you protect that investment. These cleaning tools are made with soft bristles that gently clean exterior and interior areas of the tubing. 7 FOOT BRUSH FOLDS TO A COMPACT SIZE: The space-saving 7-foot CPAP hose can be folded into a very compact size when you're done using it for your convenience. Simply clean it off and store it away in a plastic bag for next time. Material:plastic colour:White Package Contents: 1 * CPAP Cleaning Brush Kit Only the above package content, other products are not included. Note: Light shooting 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.