Anti-Radiation Mom Baby Protective Shield Maternity Clothes Belly Tee 8901306 Shell: 30% metal (non-lead metal) fiber, 55% cotton,15% polyester; Lining: 100% Cotton Provides 35 dB RF radiation attenuation from 10 MHz to 3 GHz and beyond Wear this belly tee as an undershirt to reduce the risks of everyday radiation for your unborn child, it blocks excess RF radiation but not for fully blocking cell phone signals purpose Comfortable and safe on skin Be certain its authentic OurSure Brand Apron style ideally fits the first trimester; 24.4 inches (62 cm) in width (flat open) without straps; 18 inches (46 cm) long without straps; Color: Grey Care, hand wash, air dry, do not bleach, do not dry clean You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!