what are the best hair extensions you can buy?
['Best Overall: Hidden Crown Clip-Ins. ... ', 'Best for Fine Hair: Cashmere Hair Clip-In Hair Extensions. ... ', 'Best Human Hair: Glam Seamless Clip-In Hair Extensions. ... ', 'Best for Updos: The Hair Shop Skinny Clip-In Single Piece. ... ', 'Best for Beginners: Hairdo 20 Inch Invisible Extension. ... ', 'Best for Long Hair: RPZL Clip-In Extensions.']