what are eyelash extensions made of

Eyelash extensions can be made of various materials, including silk, mink, synthetic fibers, and even human hair. Silk lashes are typically made from PBT (polybutylene terephthalate) fibers, a thermoplastic product derived from polyester by heating and molding into lash shapes. On the other hand, mink lashes can be made from real mink fur or faux mink, and synthetic lashes are created from polished acrylic material, making them firmer and sturdier than the others. Human hair eyelash extensions are also available, made from 100 percent virgin human hair and handcrafted. Each material has its own pros and cons, and the choice often depends on personal preference and the desired look.