RISK-FREE - As a professional barber scissors manufacturer, We Univinlions do every detail diligently. Our hair shears are all coated with lubricating oil and well packed in a delicate storage case. We also provide 30 days unconditional return, and 12 months warranty against faulty materials or workmanship. Everything is for ensuring Your Pleasant and Risk-Free Purchase!. MULTIFUNCTIONAL - 6 inches rainbow double tooth thinning shears with 2.36 inches cutting blades, the double teeth blending shears are suitable for stylists, salon workers, barbers Hairdressers and family to use on men, women, the elderly, children, babies and so on. CONVENIENCE - Lightweight and smooth blades make it Safe and Easy for anybody to handle double side teeth hair scissor and cut hair. Equipped with a raised crystal screw, you can tune the barber thinning shears tightness directly with fingers to match your desire of tension. ERGONOMIC & SAFE - The right-handed dual blade hair thinning shears are with ergonomic and safe design. The offset handle with a shorter curved thumb and a finger rest can relax fingers, wrist and elbow, help reduce the risk of occupational injuries. Blunt tips can protect the skin well. The High resilience muffler can reduce noise efficiently, make hairstylists and customers enjoy the process of modeling. ULTRA SHARP & DURABLE - The double sided thinning shears are made of premium Japanese 440C stainless steel. The super sharp blades with Convex edge, Hollow-ground are handmade by experienced craftsmen to ensure high sharpness and superior durability. The professional double teeth thinning shear is with 28 curved antler teeth and gives 25%-35% thinning rate, it can thinning hair effortlessly leaving no cut lines.