GUARANTEE : We ensure that our hair scissors will meet your expectation. And we also provide 30 days warranty for quality-related issues, 30-day money back guarantee for any reason. If you have any issues with our haircut scissors, do not hesitate to contact us and we will be more than happy to ensure you have a positive experience on our product. Package Includes:1x Hair Cutting Scissor 1x Thinning Scissor 1x Straight Razor 1x Comb 1x Leather Cover 1 x Pair of Finger Inserts.(ALREADY INSERTED IN THE SCISSOR). ADJUSTABLE SCREW : Equipped with a adjustable dial with leaf-spring tension system for proper tension and comfortable use. Optimally adjusted tension ensures smooth opening and closing and a gentle cut. Golden removable finger rest is comfortable for little finger. BEAUTIFUL APPEARANCE : Abrasion-resistant hard black and black coating blades are more than elegant and afford protection for those with nickel allergy. Razor edge hair cutting scissors are great for salon workers, barbers, and personal usage as well. It is safe and easy to use for men, women, the elderly, kids and babies. ERGONOMIC DESIGN : Offset grip design which means thumb handle is shorter than finger handle enables hairdresser’s elbow to work in a lower and more natural position. The hair shear reduces over extension of thumb and wrist motion, minimizes fatigue and allows working for hours without hand strains. PREMIUM MATERIAL : Made of durable J2 stainless steel, and the hardness up to HRC62. Premium material brings ultimate performance and long lasting age. These hair scissors are hard and sharp enough to avoid dragging and tugging on the hair, and will not damage or split hair ends.