How To Use: Lie down slowly on the mat and pillow, making your skin directly touch with the needles. We do suggest you wearing a thin T-shirt when you are first using the acupressure mat | Larger Size - Mat (47*16.5 in) and Pillow(15.3*5.9*3.9 in). There are 12474 acupressure points on the mat; 1782 acupressure points on the pillow | Keep Healthy: Using the acupressure set will help relivee pain, relax muscle and promote blood circulation | Restricted People: This acupressure set are not suitable for people with heart condition, pregnant and sensitive skin. Persons with high blood pressure should consult your doctor before using | Package Including: 1x Acupressure Mat, 1x Acupressure Pillow, 1x Carrying Bag, 1x Manual