Very important note Due to the cold weather we have made antifreeze for bond and seal upgrades to ensure use is not compromised Please note n winter it needs to be thawed indoors for more than 4 hours not thawed in hot water Super strong hold 4872 hours Cluster lashes glue and seal made of professional waterproof and sweatresistant material false eyelashes can remain firm in any scene for up to 48 hoursThe dualended design of lash bond and seal combined with the compact spiral brush head makes it easier and more even to apply glue to each natural lash Gentle formula Our individual lashes glue and seal use tested ensure that the glue is skinfriendly and does not cause allergies Suitable for Sensitive Eyes No caking less residue compared with other eyelash cluster glue products FADLASH lash bond and seal will not cause any caking making your eyes cleaner Customer satisfaction If you have any dissatisfaction with the product or have any other questions to ask email we will reply to you ASAP and do our best to help you