reusing an LG weft

Use acetone and googone...I typically soak mine in acetone and then just use a tooth brush to gently brush the LG off of the wefts while submerging it in the acetone.

If you're lazy and you have time, pour half a bottle of Goo Gone in a platic bucket, let your wefts sit in the Goo Gone for one hour to more. It'll make the LG residus all soft and so easy to remove, you'll just have to scratch the LG off, I do it under warm water it makes it even easier for some reasons, and wash with an anti residus shampoo like Neutrogena, and you're done! Goo Gone is a real time saver, and it is a GREAT product to remove LG residus from your own hair after take-down too, let Goo Gone sit for a few minutes, it makes the LG boogers all soft, and comb through...