Feature 1Double lubrication strip secretes more lubricating fluid and makes shaving smoother. 2Lubrication strip on the razor will gradually turn white, reminding the need to replace blade. 3Elastic sensor blade helps to sense subtle undulations of facial skin. 4Front hinge technology brings greater angular flexibility, and sensor head, which fits facial curve like water. 5The 3layer razor blade is universal, convenient and fast, to meet your needs.SpecificationCondition: Brand NewItem Type: Razor BladeUsage: 3 layers of razor blades are universally applicable .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List16 x Razor BladesNoteBefore shaving face with a warm towel to soften the beard, in the shaving foam or shaving cream to soften the beard, about 5 minutes can be, and then razor shave from top to bottom, a few times and then shave upside down can be, do not use directly easy to scratch the face.