The domestic brand specializing in the production of U-shaped pillows has a rich product line and high cost performance. Jiaao brand's warm-sensing memory foam and memory pillow jacket and other products have passed the STC inspection and certification, and their various detected values are far lower than the national relevant product limits. It does not contain formaldehyde and decomposable aromatic amines, and does not contain lead, cadmium, arsenic, selenium and other carcinogenic heavy metals and any other substances harmful to the human body. The price of Jiaao U-shaped pillow ranges from more than 70 yuan to more than 200 yuan, which is a microparticle filled pillow, an ordinary memory foam neck pillow, an activated carbon memory foam pillow, and the pillowcase also has two kinds of breathable sweat cloth and magnetic fiber, which is a cheap and high-quality U-shaped pillow.