For starters, Make certain that you’ve removed all the grit from the stones. Grit can result in dullness, so be sure to wash them thoroughly with h2o and a gentle cleaning soap. - รถบริษัทไปส่งให้ (ในกรณีอยู่ในเขตขนส่งของบริษัท) Pour in water right up until it touches the bottom of the highest layer of https://beediadiamond.com/catalog/polishing-stones