ThePremium Collectionfeatures the best and plush in steamed processed virgin hair extensions. Lustrous, tangle free and offered in a variety of curl/wave patterns. The hair in this collection have undergone a 3-day innovative steam process technique to provide you with a variety of stylish curls and waves. The curls and waves may loosen over time, however you can quickly re-create your curls or waves using styling products. Each hair in this collection is re-usable for 2 yearS or more depending on care and maintenance.