1.Items per package:wet and wavy human hair 3Bundles/package.2.Hair type: 8A Brazilian water wave hair bundles,100% Unprocessed virgin human hair.3.Color type: natural black #1B, can be dyed, bleached, restyle. 4.Shipping: shipping by DHL/FedEx/USPS about 3-5 workdays arrive 5.Hair Quality: Tangle Free, Thick Healthy End. 6.Measure: Make Hair Weave Stretched from Weave Head to End. How many pieces Hair for one head? here is my suggestion: 10"-22" need 3 bundles 24"-30":need 4 bundles or more,.Hair Coloring ? Hair Coloring: All hair can be dyed and bleached to any color you want, but remember virgin hair will be easily dry after leaving hair donor, so please do not dye or bleach hair too frequently, it will do harm on hairs. Also please do it professionally. Hair Shedding ? Shedding: there will be a few strands in hands when comb hairs with fingers, but it is normal, just like our own hair. We highly suggest you sew the weft before installing, it will avoid the shedding in future, and please comb the hair with wide tooth comb. Hair Tangling ? Tangling: the hair will be tangles due to dryness, oil &dirt build-up, salt water chlorine and not combing (wide tooth comb) out your hair daily. make sure to wash &condition your hair twice a week. use hydrating drops or consult your stylist for more help.