[Product size]: our synthetic hair is available in sizes 16 inches, 22 inches and thirty-two inches and has more than twenty colors, you can choose the size and color you want according to your requirements. [high quality synthetic hair]: 100% synthetic fiber hair, tangle-free, shedding minican be straightened, curled, Washed and styled again, just like your own hair no clips in our extensions can be dyed into a darker color instead of a brighter color by professional hairstyling when you heat the hair clip, please control the temperature below 150 or more to avoid human hair damaged. [important tips]: There may be some chromatic aberration due to the light difference and displayif you have any question about the color, please feel free to contact us and we will reply you once we see the information