Eyelash extensions are semi-permanent fibers that are attached to your natural eyelashes in order to make your lash fringe look longer, fuller, and darker. Individual lash extensions are applied to each of your individual natural eyelashes (one extension per natural eyelash) using a semi-permanent glue.

The material used varies from studio to studio, but lash extensions can be made of synthetic, mink, faux mink, or silk fibers. Most studios offer a variety of extension lengths, curl patterns, and tints so clients can customize their look.

Within these three categories (mink, silk, and synthetic), there are varying degrees of length and curl to choose from. Typically your lash artist will use multiple lengths and curl strengths to create a wide-eyed effect, with longer lashes being placed towards the outer corners of the eyes and shorter lashes placed on the inner corners.

睫毛延长线是一种半永久性纤维，附着在您的天然睫毛上，以使您的睫毛边缘看起来更长、更饱满和更深。使用半永久性胶水将单独的睫毛延长线应用于您的每根自然睫毛（每根自然睫毛一个延长线）。

使用的材料因工作室而异，但睫毛延伸可以由合成、貂皮、人造貂皮或丝绸纤维制成。大多数工作室提供各种延伸长度、卷曲图案和色调，因此客户可以定制他们的外观。

在这三个类别（水貂、丝绸和合成纤维）中，有不同程度的长度和卷曲可供选择。通常，您的睫毛师会使用多种长度和卷曲强度来营造睁大眼睛的效果，较长的睫毛放在眼睛的外角，较短的睫毛放在内眼角。