Bravilor Bonamat Renegite Descaler Sachet excellent descaling powder for use with filter coffee machines and other coffee brewing equipment that may require descaling. Please check manufacturer instructions for your equipment prior to use. Regular maintenance of your equipment will guarantee a much longer life for your equipment. Guide For UseRenegite Kettle Descaler Sachet: - Disolve the contents of the sachet in the right amount of lukewarm water (refer to manufacturer guidelines). Flush the equipment with fresh cold water after descaling. Excellent descaling powder for use with filter coffee machines and other coffee brewing equipment that may require descaling. Please check manufacturer instructions for your equipment prior to use. Regular maintenance of your equipment will guarantee a much longer life for your equipment. Application - Excellent descaling powder for use with filter coffee machines and other coffee brewing equipment Directions - Disolve the contents of the sachet