BEFER premade fans eyelash extensions are bonded together by heat so there’s no clumps of glue at the base like you’ll find in other lashes. They also feature a gorgeous matte finish, are extremely light weight and are made from high quality PBT synthetic materials for a stronger bond and longer wear. BEFER Premade fans range from 3D to 20D, meaning a single fan can have anywhere from 3 lash extensions to 20 lash extensions per fan. Premade fans lash extesnions are lightweight and are perfect for new lash artists and advanced alike. When using our Mega Volume promade fans, your set will be super fluffy and not plastic caterpillar eyes. Use different types of volume fans to create a personalize Mega Volume set for your clients.