Some people need more than tape, alot of forums I read talked about tape and a combination of glue as the installation method, the glue being Liquid Gold. I have used Liquid Gold before and it was a pain in the arse so I wouldn't necessarily recommend that. I did find that the silicon glue strip was however a bit weak unless I blasted it with a hairdryer beforehand and then really pressed it against the hair I wanted to attach it to. You need to take your time when attaching these. The hair isn't that great. I have tried lots of hair extensions, of differing quality, and the hair I am using now is average. This is a common complaint about skin wefts, the quality is just not as high. I have ordered a different set though this from. Again I am not affiliated with them but I have read that the skin wefts they sell are of a good standard. They also work out cheaper, the only difference being that you need to cut your own strips and attach the tape yourself. There will be damage. Still, you are attaching something with glue to your hair. There will be damage and this is the trade-off that you have to keep in mind.
However, the lightness of the wefts means that the hair isn't as strained as it could be and if you have cold feet and want to remove them, drench your hair in conditioner, let it settle for an hour and the wefts will become lose (hence why conditioner is only applied to the ends). Now I won't do a video about the installation as mine are already in and it's going to be ages before I will put in another set but out of all the videos I watched, the one below is the best. Okay, it might make you feel a little sleepy/relaxed but technique wise it's spot on and demonstrates the "sandwich" technique. Would I recommend them? So far I would say yes! In fact I would shout it from the rooftops. These are the best thing I have tried for a really long time. Of course, if you have super thick hair these will not be for you but for those of us who just want a little bit of length (up to 3-4 inches max) and who also have a combination of fine hair and a paranoia of others being able to see our hair extensions, these are an absolute must! Let's swish!