[Headband for F30 Mask]The F30 headgear is a replacement strap compatible with for F30 Full Face Mask. [Comfortable]Made of sturdy, , breathable soft fiber fabrics, the f30 headgear boasts extra softness. Its stretchy and smooth interior , along with stronger Nylon Sticker straps hold your mask in place. Enjoy better sleep with our headgear. []Our replacement CPAP ventilator headband can be washed repeatedly. Don' need to worry about f30 supplies' fraying, curling, shedding, delaminating, or other forms of degradation. [Convenient]Unhook the Nylon Sticker straps of your old worn headgear from the f30 mask, put the new one on in the same way, position the hole in the back of your head and tighten to keep the mask in place. [Please Note]The straps for full face mask include replacement cpap headgear ONLY. Mask and other accessories are not included. Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Colour:Photo Color Material:cotton Package Contents: 1 x Soft Replacement Head Strap 1 x Magnetic buckle 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.