1.53.6%Nylon+46.4%Cotton .Machine Wash making it very convenient to use. 2.【PERFECT SUPPORT FOR YOUR】 - Our Belly Band is designed to help evenly distribute the weight around your hips and pelvis, and provide the best support for your pregnant belly. It can also prevent back strain by effectively reducing pressure on the spine. 3.【PAIN RELIEVING PREGNANCY SUPPORT BELT】 - Belly band for pregnancy helps with lower back pain, pelvic floor pain, hip pain, spinal pressure, weak abdominal muscles, post-pregnancy support, c-section support, poor posture, and more! 4.【2 WAYS TO USING】 - When you are pregnant, it can be used as pregnancy belly support band to help support your belly and relieve pain in your hip, pelvic and sacroiliac. After delivering, it can also be used as a pelvic belt to tighten your enlarged pelvis caused by pregnancy. 5.【SOFT & STRETCHY】 - The small curved design on the front of the belly belt for pregnancy fits your abdomen and provides enhanced support without increasing pressure. The soft, elastic and breathable material keeps you cool and sweat-free. As a Valentine’s Day gift for your lover.