What you need to know: 👉 First layer of Biab application is a cured thin layer of a regular clear rubber base. Rub it into the nail for better adhesion; 👉 Second layer is a slip layer that becomes a canvas for the following overlay. Don’t cure it; 👉 Biab application is the same as a rubber base application, Biab just a bit thicker; 👉 Don’t press on the brush too much during overlay to avoid unevenness; 👉 You have to drag the brush a bit over the nail to distribute the material evenly; 👉 Ap