China Bed Pillow This polyethylene pipe washable pillow, stuffed with shredded food grade polyethylene pipe, short pipe of 0.8cm to 1.0cm. The tiny pipes can be clear, or black color with bamboo charcoal powder mixed in the polyethylene. This washable polyethylene pipe pillow is designed for back and side sleepers. Supportive to head and neck, relief the neck and shoulder pain. The polyethylene...