The beautiful hair spread over like a small waterfall. waves, glittering.it is written just for you. These hair robs made from lightweight foam,very flexible and skin-friendly to create permanent waves. Easy to creat sleep in professional curls hairstyles,fit for all hair types wet or dry. Size:1.5cm diameter X 24cm long.odorless, non-toxic and heat resistant, no pins or clips required. Package: 10PCS as images show. usage Instruction is included.Styles may come and go, but bounding,bouncy curls are timeless!