Product: Lyon Lash Anti Allergy Gel Weight: 2.82 OZ/ 80g Color: Sky Blue Shelf life: 1 year Once opened, it can be used for about 2 to 4 months, approximately 300 hours. How This Product Works: Fumes and vapors are attached to the anti allergy gel (regenerated cellulose and starch) by forming a chemical bond in a chemical structure, which formaldehyde (HCHO) and acetaldehyde are trapped for purifying the air and eliminating the odor. The formaldehyde, acetaldehyde and other volatile organic compounds are converted to aldehyde oxime and water by the chemical reaction Anti-Allergy Gel creates. They do not return to their original form. How to Use: 1. Open the lid and place it near to the glue plate/ glue tray/ glue dots. 2. Leave it open for the entire eyelash extension application. 3. Use only one jar for one lash station. 4. Replace it when the gel start to shrink and dry up. How to Store: 1. Keep the lid closed when not in use. 2, This product may be discolored if exposed to UV light or direct sunlight, but this will not affect the performance. Ingredients: Poly Acrylic Acid, Poly Styrene Sulfonic Acid Sodium, Urea, D(+)-Glucose, Agar, Ethanol, Pure Water Caution: Keep away from children. Do not apply on people, skin and eyelashes.