The scissors are made by high-quality 6CR stainless steel with high hardness, so that the scissors are durable,sharp.Each scissors suffers forties process carefully polishing and grinding,so that the scissors are better quality and more durable The edge line of the blade is evenly polished,which make the scissors durably sharp.With meticulously crafted clear tip of tooth ,the thinning scissors are sharp and do not clip the hair.The edge of the curved scissors is 25°-30°,majority standard angle to satisfy most part of groomers.