1.the bands are the best quality ,the color is bright . 2.the color is orange ,pink , yellow ,grass green,and blue. 1.the diameter is 15mm ,the thickness is 1.2mm 2.the colors are ,red ,yellow .orange ,blue ,and so on 3.the quality is good ,and the elastic is good 4.the packaging is 250pcs/bag ,12bags/dz ,100dz/carton ,the cbm is 0.048/carton 5.it is use for baby hair .