The Jet Black Extentions are absolutely to die for. I've purchased from markethairextensions before and loved my Extentions and then decided to buy these and they're working out great! The shipping time is also very fast, I was extremely impressed. I literally got my Extentions within two days of the purchase. I have very thin hair and these Extentions are on the thicker side and don't show at all, everyone thinks it's my real hair. Thank you so much for having amazing customer service and providing great quality hair Extentions!