Size:10ml Colour: clear Fumes & Irritation: least Reveals the ideal bonding surface by removing oil, dust and sterilizes on natural lashes. This remarkable product also dramatically improves the drying speed of eyelash extension adhesive, which results in a much efficient application process. Shelf Life 24 months, once opened use within 3 month Directions: Shake before use. Pour a small amount of primer into a clean container and carefully apply on client’s natural lashes by micro brushes. Do not touch client’s natural lash line. Leave until dry. Use before the application process.