SILVEX® Burn Gel by Be Smart Get Prepared 5 pieces of 5 grams provide Nano Silver superior protection and accelerates the skin’s natural healing process. Nano Silver Technology utilizes 24 PPM and is FDA approved to inhibit the growth of microorganisms such as MRSA and VRE Staphylococcus and more. SILVEX ® Burn Gel is a perfect burn relief for 1st & 2nd degree burns such as sunburns scalds kitchen burns and radiation burns. SILVEX ® Burn Gel also helps reduce scarring. From the leading and trusted manufacturer of first aid kits in the USA Total Resources International.