The multisurface cleaner can be used for waterpipes, shishas, handpipes and vaporizers. It should not be used for cleaning synthetics and anodised parts. Give 1-2 teaspoons full into the bong, add hot water, wait 5 minutes and rinse. A kit contains 5x10g ‘Bong Master’ cleaning bags and 2 cleaning plugs suitable for SG 14 SG 19.