50 Strands = 50g 100 Strands = 100g. 3-12 Months (Depending on the care and usage). Can be Combed, Straightened, Curled and Dyed, etc. (Only light color can be dyed into dark color). Due to different lights and PC screen resolution, Color might look different.The hair extensions can only Curled by Hair Sticks or the Hair Straighteners. Degree, please make sure the temperature be well controlled. It will make you look more natural and pretty!! Any wrong item or quality problem. For solution before you leave your serious feedback or review, we always understake the mistake from our side. If you are satisfied with our service, please. This item is in the category "Health & Beauty\Hair Care & Styling\Hair Extensions & Wigs\Hair Extensions". The seller is "home-garden168" and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South Africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Republic of Croatia, Malaysia, Brazil, Chile, Colombia, Costa Rica, Dominican Republic, Panama, Trinidad and Tobago, Guatemala, El Salvador, Honduras, Jamaica, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Ecuador, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Vietnam.