AD Grade A deep wave hair matches most European natural medium wave hair types Because it is 100 human hair it can be treated as normal natural hair when applied as hair extensions the hair can be cut curled straightened & blow dried The Weaved top end makes it easy to use & can be applied using either the weave hair extension method sewed onto scalp plaits cold bond hair extension method glued in using weft bond glue or liquid gold adhesive or micro ring hair extension method micro rings attached along the weave attached to the hair using a loop & pliers or you can even trim the hair from the sewed weft & use when applying thermal bonded extensions so you can match & blend as desired Brand American Dream Style Natural Medium Wave Length 20 Inches Weight 100grams Durability Up to 3 Months It is advised that you buy an AD Human Hair colour ring prior to placing your order for this product so you choose the correct colour as colour exchanges or refunds are exempt because of hygiene reasons