Volume Wefts Hair Extensions are made of high quality Remy Human Hair. Volume wefts hair extensions are very versatile, they can be cut into several pieces and installed as needed. They are durable and can be styled, dyed or shaded. They are the favorite of stylists, because of the multi-use, depending on how they want to install them: sew in, LA weaves, clip-on, with micro ring. Choose Deluxe Collection if you have thick hair volume.