Product Description: Compatible with SHARP CONVEX EDGE .The edge line of the blade is evenly polished, using the convex arc design to increase the thrust of scissors,to make the cutting more smooth and stable.With meticulously crafted clear tip of tooth ,the thinning scissors are compatible with sharp and do not clip the hair. GOOD MATERIAL &TECHNOLOGY.The scissors are made by high-quality 6CR stainless steel with high hardness, so that the scissors are durable,compatible with sharp.Each scissors suffers forties process carefully polishing and grinding,so that the scissors are better quality and more durable. COMFORTABLE TO HOLD, CLASSIC APPEARANCE.Ergonomic design makes scissors fit the fingers perfectly. you can feel very comfortable to hold the scissors in hand.Many buyers friends feedback that this set is very comfortable to hold in hand ADJUSTABLE TIGHTNESS.Each set comes with an adjust-key, and you can use the adjust-key to adjust the tightness of the scissors. AFTER-SALES GUARANTEE.We are a professional manufacturer, very confident in the quality of the products, so we provide 3 months unconditional return.If you are not satisfied with our products, you can apply for a return.