Metal fiber Dry Clean Only 1.Our pregnant protection anti radiation clothing is made from oure metal fiber, the anti radiation clothing is soft, breathable, light with fine workmanship. 2.You would not feel hot even in summer. Double-layer design is better to protect pregnant woman. It blocks excess RF radiation. 3.Anti-Radiation Skirts Gives You Peace of Mind When You Use It While You Work on Your Laptop, Ipad and Cell Phone During Pregnancy and Breastfeeding. 4.Metal fiber protection clothing is washable by hand, it would not affect the anti-radiation effect, deform or fade. Note: not wash by machine, bleach or dry-clean. 5.Adjustable waistline strap to give you best comfort from early stage to the final stage of pregnancy, save time and effort, meet the different needs of different people during pregnancy. Maternity anti-radiation clothing can be worn as undercloth, the gift for pregnant women, from pregnancy to birth.