HOLD FOR 3-7 DAYS - BEYELIAN Lash Sealer is a must-have product that maximizes the strength of the cluster lash glue. Based using lash glue, the lash seal will increase the persistence of lash clusters by 30%. It will also add a slight shine to the look of lash extensions (however, almost not visible to the eyes)With it, dramatic lashes are always online | EASY TO USE - After you have attached your lashes with our cluster lash glue, you can now use our lash sealant for eyelash extensions. The special brush head can fully apply the sealant to each lash with just a few simple strokes on the lashes | PROTECT YOUR LASHES: The eyelash coating for cluster lashes is specifically formulated to improve the longevity of your lashes. It will protect the lashes against oils, dirt, water, humidity, perspiration, and other factors that can break down the glue. It forms a coating barrier on your lash extension and makes your clusters last for a longer period | NATURAL AND SAFE INGREDIENTS - BEYELIAN cluster lash sealer is formulated in a mild. Free of Latex, Alcohol, Gluten, Synthetic Flavors, and Sulfates. Safe on the skin, suitable for sensitive eyes. Warning: Do the allergy test on your skin before applying and Make sure the lash seal does not touch your eyes | UPGRADE SPIRAL BRUSH HEAD AND 360° ADJUSTABLE - Lash Sealer uses a curved brush head design and a 360°spiral brush head adjustable mascara wand head for all-around use which fits every customer design. Fine fluff is distributed on the spiral brush head which is to help to apply enough (and not overdo) sealant on lashes and the thinness of the formula makes it apply well without clumping