materialMade of cotton and rubberNo stiff material, soft and more comfortable for baby girl and Gentle on HairNo Damage to Baby Hair, Soft and solid seamlessness design that make them providing a comfortable experience for baby. Good ElasticityThe ties is very elastic, but strong enough to effectively secure the ponytail without causing creases or damage. Easy to UseEasy to stretch and not easy to break. Hold well on thick or thin straight or It is easy to remove it from without stickiness to the hair. Help you to quickly make a ponytail and other different hairstyles Multicolour & Perfect Fits - Package included 350pieces, 7 bright candy colors, Perfect mini size for making ponytails and other daily hairstyles for babies, toddlers, and little girls.