semi permanent way to add volume [SEP] if you have the patience to put these in and take them out carefully then it is worth the extra time this between a wig and a weave the glue tabs are not bulky and can add volume to thin hair when layered you will need more than one package for full coverage i got these to fill out thinning hair a wig is sometimes too hot to wear and a weave can be too painful i can put these in and take them out when i am ready there are plenty of videos about this i got both off black and dark brown to match my hair color this can be a fun way to get more fullness without spending hundreds of dollars