[Product Specifications] Size: 25 × 17 inch, Function: height adjustment function (neck, both sides, rear part) the tubes pipe can move arround inside the case .
[Doctor Recommended] Excessively stiff ,Cervical Support firmly, your neck and should get better after long time use.
[Breathable very well] Your head will never get hot since air is just breathing through the pillow.
[Customied your own pillow] Two layers adjustable sponges can be taken out and the pipe tubes can be remove and filling more to fit your own size.
[Washable by machine] This pipe pillow can be washed by machine after you take the sponge out , save your much time .