หินน้ํามัน หิน ขัด แม่พิมพ์ Fundamentals Explained
Polish your stone with a strip of leather. This may be accomplished When you use the denim and polishing powder, or done as a substitute. Leather will include a softer lustre into the stone, as well as make the stone smooth and soft to your contact. Yow will discover leather-based scraps on line right here.หินขัด เป็นวัส