2 headgear straps compatible with DreamWear replacement headgear strap is made of elastic and lightweight material, comfortable and soft to wear, provide you with a better sleep for a whole night The adjustable powerful magic tape can help to keep your headgear strap firmly in the right position and fit well. It is non-slip and not easy to loose at night better stretch, can be washed repeatedly. Don't need to worry about fraying, curling or shedding and the headgear is suggested be replaced every 1-2 months to ensure the comfortable fit Colour:Gray Material:Lycra+sponge+raised cloth Package Contents: 2 x Headgear Straps 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.