Features: Material :6Cr Stainless Steel Hardness:56Hrc Edge: Convex Edge Size:6.0 Inches Thinning Rate Of Thinning Scissors : 15-25% Parts List: 1 Cutting Scissors, 1 Thinning Scissors, 1 Case,1 Razor,1 Comb 1 Cleaning Clothe Scissors Maintenance Instructions 1.Please Don'T Cut The Air. 2.High Quality Steel, High Sharpness, When You Use The Scissors,You Must Pay Attention To Safety. 3.Please Keep It Clean After Using,Can Lubricated If Necessary. 4.Please Be Careful With The Scissors,Don'T Drop From High Level,This Will Destroy Marginal Adaptation Of The Scissors. 5.Don'T Use Them To Cut Metal Objects.The Scissors Can Only Be Used For Hair Trimming, Otherwise It Will Shorten The Life Of Using.