What can I use to securely put in hair wefts??

I dismanteled a crappy wig %26amp; want to use the wefts to add volume to my real hair (the wig hair itself looks good).

I tried putting a piece in with a tiny butterfly clip %26amp; it sticks out too much.

Really I need something that will not be detectable at all even if someone were to touch my scalp. I'm afraid to use glue though....and advise???

What can I use to securely put in hair wefts??

These clips are specially designed just for this purpose.

I Just ordered a set for myself so I couldnt tell you how well they work ..

ive searched all over for a good price, this is the most affordable out there.

http://cgi.ebay.com/ws/eBayISAPI.dll?Vie...