WDBBYL Memory Foam Wedge Pillows - Removable Cover, Post Surgery Recovery, Pain Relief 4 Count

About This of WDBBYL Adjustable Wedge Pillow System ① Consists of four pillows that can be combined and each of which can be used individually. ② All four pillows are made of 100% high quality memory foam and are therefore very comfortable. ③ Size：22"*22"*12"inches; Slope:20°to 60° ④ Soft, machine washable cover with U-shaped zip for easy removal and fitting ⑤ Vacuum packed during shipping. Depending on the temperature, it may take 8-48 hours for the new pillow to recover its shape after the customer receives it. ⑥ There is a very small chance that the pillow will not bounce back, in this case please contact Amazon customer service immediately and we will refund or resend a new one for you without any responsibility. ⑦ There is a very small chance that the pillow will not bounce back, in this case please contact Amazon customer service immediately and we will refund or resend a new one for you without any responsibility. Who needs this body support system? · Patients who need to elevate their head, neck, back, arms or legs to improve blood circulation after surgery · People with cervical or low back strain, such as office workers, car drivers, elderly people · Patients with frequent acid reflux, pregnant women, gout in the lower limbs and varicose veins · people with severe snoring · people who like to read in bed, on the sofa or on the carpet · resting and lying down