Before applying these grounds, make sure that all grease is removed from the plate. To do this thin some Marley white with a small quantity of water and rub the plate with a soft cloth or piece of cotton. Rinse under flowing water. Pour a soured solution of vinegar and salt on the plate. Rinse once again. And dry rapidly. Avoid putting fingers on the plate whilst carrying out the operations.
Returns of this product are not accepted and refunds or exchanges are not going to be processed. As this is clearance stock, quality of products may vary.