... optic party hats 2.Qualified batteries included 3.MOQ:500pcs led party hat cap 1.Material: 100% cotton twill. ( Other materials ... , baseball caps, golf caps, finsherman caps,visor caps, military caps, fashion caps,led hats, fiber optic hats, lady hats, baby hats ... , fashion accessories as curtain, scarves, gloves, socks etc. For more inforamtion, ...