Experience professional-grade circulatory support with the Levitator Surgi-Graded series. These Knee High (KH) stockings provide a firm graduated compression level of 20-30 mmHg, which is most effective at reducing swelling (edema), preventing Deep Vein Thrombosis (DVT), and relieving the heavy, aching sensation caused by moderate to severe varicose veins. This 2-pack (2 EA) ensures you always have a fresh pair ready. Designed with a comfortable top band to prevent slipping and reinforced heels for durability, these Large (LRG) black stockings offer a discreet, professional look while maintaining maximum therapeutic benefit.