not durable breakage beware [SEP] i won t buy these again while the thickness shine and coloring worked well at first for me after a week of wear i have noticed a lot of split ends and breakage even with use of conditioning treatments i keep finding myself trimming ends at my desk maybe it just comes with the price of blonde extensions idkupdate got ten weeks out of these with washing once a week photo shows one extension that s brand new versus one after wear it s over four inches shorter that s so much breakage ughhh