100% new and good quality. Idental replacement of the damaged shaver head. Designed with 2 layers of knives, more durable and sharper. A good product model: HQ7810, HQ8100, HQ8140, HQ8142, HQ8150, HQ8160, HQ8170, HQ8174, HQ100 HQ9170, HQ8141, HQ8155, HQ8172, HQ8173, HQ8200, HQ8240, HQ8241, HQ8250, HQ8253, HQ8260, HQ8261, HQ8270, HQ8290, HQ9020, HQ9070, HQ9080, HQ909 0, HQ9161, HQ9190, HQ9199, PT920, HQ8140, HQ9160, HQ9170, HQ919, PT920CC, PT925, AT940, AT921 Color: Silver Material: Metal Size: 1 x 1 x 0.4 cm Package Contents: 6 x Spare Blades Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture to be a little other than real. The measurement error is +/- 1-3cm.