Having said that, keep in mind that coarse grits can damage softer stones Therefore if doubtful constantly get started little right before going on to progressively greater numbers on your own grit scale. เครื่องเป่าใบไม้ ดูดใบไม้ ใช้น้ำมัน This isn’t a long term way to shine them, even so, because the glow https://beediadiamond.com/catalog/polishing-stones