With Diamond Crystals. 2x regular coarse. New. Beautifully smooth feet after one use. Get soft beautiful feet effortlessly. Amope Pedi Perfect Regular Coarse Roller Heads with long lasting micro-abrasive particles now come with finely ground diamond crystals, precious exfoliators. Regular Coarse is great on hard skin, effective yet gentle. Only use these replacement roller heads with the Amope Pedi Perfect electronic foot file. Health. Hygiene. Home. www.amope.com. www.amope.ca. Made in China.