Combination of two versatile materials - light bodied carbon fiber & sharp brass tips - is guaranteed to provide an unparalleled knitting experience!! No other knitting needle comes closer to this!! Carbon fiber is one of the most versatile material used in manufacture of the new generation aircraft, space ship, automobiles, etc.!! Shiny, smooth brass tips comes in perfect points, flawlessly tapered - Ideal for all types of yarns and for every project. The needles have high tensile strength, are light weight with lot of flexibility. The surface is made of carbon fiber which helps the stitches move smoothly on the needle. Warm to touch & gentle in the hand.