Brebbia cleaning fluid for removal of nicotine tar.Instructions:Seperate the cold pipe and you dip a pipecleaner in the bottle and clean the INSIDE with Brebbia cleaning fluid. A good trick is to fold a pipe cleaner once or twice when cleaning the shank and the bowl inside. Let the pipe rest for some days. We do not recommend to use it in Meerschaum pipes. Please note it is a liquid fuel and you shall handle it with care. Keep it away from fire and children. TAX FREE: Please note that if you are an outside EU citizen the VAT (20%) will be deducted the listed prices when/if you finish your order.