Keep hair clean by washing weekly with lukewarm water. Try to avoid shampoos with sulfate, alcohol and pH higher than 7. Co-washing is highly recommended to clean the hair and maintain its luster. 

Gently massage moisturizing conditioner into hair  shaft, distribute evenly with a wide toothed comb from weft to ends. Rinse thoroughly with lukewarm water.

Air drying is preferred but u may gently pat the hair with a towel to remove excess water.

Note:

Too Many string products will cause buildup in your bundles. It is important not to put too much product in the hair. When using heating tools on the hair it is best to use a Heat Protectant. Reduce the amount of stress on the hair and weft at night by making a couple loose braids, wrapping hair and using a satin bonnet, scarf or pillowcase.  Never go to bed with wet hair! Doing so can cause tangles and matting! Treat hair as your own!