kroon oil kroon oil hand gel 70 alcohol 500mlHand Gel 70% Alcohol is a strong cleansing hand gel. Instructions for use: Apply the product to dry hands, wrists and around nails. Apply plenty of gel to keep hands visibly and tangibly moist for 30 seconds. Wipe your hands completely dry using the same motion as when you wash your hands. Make sure the gel cleans all parts of your hands and wrists. Do not rinse hands afterwards. Minimum exposure time 30 seconds.