100% Cotton Floral Tie-On Scrub Cap with Elastic Back, Lightweight and Comfortable to Wear. Makes a great gift. Machine (I prefer a laundry bag) or hand wash and dry low med temp. Iron as desired. Mannequin in photo is considered size Small/Medium Will easily fit S-M-L size head and medium length or thick hair. Front can be folded or extended to adjust size, if needed. There's enough space to fit a small/medium size ponytail. The ties are shorter, especially for those who don't like extra fabric hanging about. Cotton fabric has been pre-washed to help decrease shrinkage, and will continue to soften with success washings. No visible seams. May be machine washed (I prefer in laundry bag), cold water and dried on low-med temperature, or iron, if desired.