The adhesives we carry are specially formulated for Eyelash Addict, and have the following characteristics: • fixation is slightly thicker than intervention •Low in fumes •1-2 second drying time •8 week retention time Adhesive can be stored in the freezer for up to a year before opening, and then has a six month expiry date on it, which allows you to order in bulk. MSDS AVAILABLE ON REQUEST office@eyelashaddict.com