We have our own materials production lines， and we have a strict quality management system to control errors in standard range of ±0.001mm（Industry Standard Value ±0.005mm）.In addition to producing and controlling raw materials, we also research and develop products every year, which is also the innovation of raw materials.

In the current market, many lash extension manufacturers say that their products are silk, mink, synthetic fiber, or cashmere, but actually, all lash extensions are made of synthetic fiber PBT, but the quality of raw materials is different.

At present, Dancingswan has 5 kinds of high-quality raw materials,  which 3 kinds of high-quality raw materials are very popular for volume&classice lashes in the market: raw materials for cashmere eyelashes, raw materials for silk eyelashes, raw materials for mink eyelashes