Amber Lash Magic Glue Latex & Formaldehyde Free w/ 10g?[FEATURES]- Drying Time: 2-3 seconds- Adhesive Retention: up to 6-8 weeks - Viscosity: low - Color: Black -Volume: 10ml - Medical Grade Formula:N-Butyl Cyanoacrylate, Black Furnace, Black Carbon-Free Formaldehyde-Free and Latex-FreeRecommended Remover: AmberLash Gel/Cream RemoveRecommended Pre-treatment: Amber Lash Primer?[Quality Assurance] Manufacturer has been approved by ITQA Co., LTD to the following environment management system standards ISO 14001:2015Manufacturer has been approved by ITQA Co., LTD to the following environment management system standards ISO 9001:2015? [Recommended Usage and Storage Guidelines] - Best environment for eyelash extension procedure is 68-80 F, humidity 30-70%. - Once glue is opened, use within one month. Clean the nozzle of the glue thoroughly after each use. - Shake horizontally well before each use from for 30-60 seconds. - Store the glue in in the aluminum bag with silica gel that came with the glue and ensure the air is removed before closing the bag. - Store the adhesive in an upright position at a cool and dark place with low humidity.- If the glue is stored in a fridge, allow it to stay at room temperature for 30 to 60 min.? [IMPORTANT NOTES]- Compare to Ethyl or Methyl-2 Cyanoacrylate which includes in many other glues, our product contains N-Butyl Cyanoacrylate. It has the lowest to no order and representative as safe to use in medical environment. Although it is medical graded, do not allow the glue get into the eyes directly!- Customer's eyes must be tightly closed throughout the extension process. - If eye contact occurs, hold eyelid open and rinse thoroughly but gently with only water for 15 minutes and get medical professional help.