Misencil® eyelash extensions are made of hypoallergenic synthetic fibers. No oils or chemical products are part of their manufacturing process. They are soft, lightweight and water-resistant. And most importantly, Misencil® glue is formaldehyde-free and formulated especially for eyelash extensions. They do not contain any harmful ingredients and are manufactured in laboratory facilities in Canada and the method used is approved by Health Canada. Choosing Misencil means choosing top quality products for your eyes and peace of mind!