Comb the hair extensions with either a comb or a bristle brush making sure all knots and tangles are gone before and after use. If the Hair is extremely tangled, apply a conditioner and let absorb overnight to loosen the tangles.
With lukewarm water wash the extensions gently applying sulfate free shampoo.
Rinse out the shampoo and apply conditioner. Rinse thoroughly and allow to air dry. The less you wash them the longer they will last.
Then comb again and tie them into a loose ponytail to refrain from knotting. Put them back in the original box as a storage.