18-25MM Length Mega Volume Eyelash Extensions is a new luxury line. Our Eyelash Extension comes in a variety of thicknesses, curls, and length and provides a rich and full effect. Rcotc Eyelash Extensions are of pure black color and do not have a blue undertone. These feather-light eyelash extensions so also create a fuller effect faster as they are a little thicker on tips.Made of premium silk, these eyelash extensions are comfortable to wear, they do not cause irritation or allergies.