For thousands of years, people have appreciated the many natural properties of copper. The ancient Egyptians, Romans and Aztecs used copper for many purposes. The natural properties of copper provide protection against bacteria that can cause stains and odors. It does not sensitize or irritate the skin; it is not harmful to people or the environment. The gel back band with copper insert is a revolutionary piece of jewelry! New! Imports from the EU. Original! The back belt with gel and copper pad is the ultimate support for active people experiencing back pain. Adjustable and comfortable, this back brace helps relieve pain while you're on the go. Targeted hot and cold therapy ensures that your back pain will go away. The belt quickly relieves back pain by providing stabilizing support to the muscles of the lower back and abdomen. The adjustable double belt includes 4 semi-rigid stabilizing bars to maintain form, strengthen the lumbar region, improve posture and reduce lower back strains and stresses. This belt has custom compression and heat/cold therapy. Adjustable polyester / spandex wrap with copper inserts has a removable lumbar support that helps improve posture and relieve pain. A hot/cold pack offers targeted relief after just a few uses. The belt includes a gel that keeps you cool in the summer and warm in the winter. A revolutionary product. Brand new to the world market. Wear over or under clothing. Hand wash. ECO Material 86% Polyester, 14% Spandex Adjustable Closure Hand Wash Each pack contains 1 compression band, 1 gel pad and lumbar support stabilization band.