Material we use premium black NAGARAKU PBT material it is very soft lightweight comfortable to use It is the best option for eyelash extensions Quality The quality of our eyelashes was certified by SGS MSDS The eyelashes sterilized by high temperature become aseptic Curvature the unique processing of the curvature will maintain the style of the curl for more than 1 year We have J B C CC D DD N LC LD L curl different curl make many styles Make your eyes looks so charming Transfer strips we use a foil material which can be easily peeled off from base The transfer strip is also removable and waterproof PROMISE OF QUALITY We check each eyelash carefully before sending to make sure you can have a perfect experience If you do not like our product please do not hesitate to Write us or Contact our Customer Support 70266 66114