Using these clip - in hair extensions is easy. First, brush your own hair to remove any tangles. Then, section your hair and clip the extensions close to your scalp starting from the bottom. For a more natural look, add multiple pieces at different levels. When it comes to maintenance, brush the extensions gently with a wide - tooth comb to avoid damage. Wash them with a mild shampoo and conditioner. Let them air dry, and keep them away from direct heat. Also, don't sleep with the extensions on to prevent tangling. Enjoy your beautiful new look with these amazing hair extensions!