Review title is 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.