1.Velvet material 2.Fiber optic light on embroidery logo 3.Accept costumized 4.The flashing light bring more passion. Merry christmas holiday led hatMerry christmas holiday led hatHat with ledSizeAdultLogoEmbroideryFunctionFiber optic light on embroidery logoSample time7-10daysLead time40days after sample approvedPacking1pc/pp bag,hangtag,50pcs/Carton Merry christmas holiday led hat