To avoid matting and to gently remove tangles from your Remy Golds extensions, use a soft-bristle brush. In order to prevent harming the extensions, beyoutube caregin at the ends & proceed upward. Use caution when styling. Heat styling can be applied to Remy Gold extensions without damaging them, but frequent use of heat tools can eventually cause damage. When styling your extensions, steer clear of high temperatures & use products that provide heat protection.