Thank you for visiting. This is a set of 20 VOSKHOD razor blades, which are becoming difficult to obtain worldwide. I believe there are almost no shops currently that can sell this quantity. kojak razor is selling them at a premium price of 2,000 yen for 5 blades, so this is being sold for less than half the price. I apologize for the significant price increase from the previous listing, but the purchase price has risen considerably, so I would appreciate it if only those who understand would purchase. Shipped via anonymous delivery within 24 hours.