คุณลักษณะ

• It can be worn out without exertion, reducing fatigue, and can be handled safely by elderly people and women.
• Even when the product life is high (about 3 kg), it is more than three times as durable as the market representative product, and the abrasive force hardly changes even when the diameter becomes small, so it provides the sharpness of the market representative product as new even when worn.