Setup: How to Refill Your L'Eau D'Issey Eau De Parfum Bottle1. Prepare: Ensure your existing Issey Miyake L'Eau D'Issey Eau De Parfum spray bottle (75ml) is completely empty and clean.2. Open Bottle: Carefully remove the spray head mechanism from your original bottle. This usually involves twisting or pulling it off. Refer to your original bottle's instructions if unsure.3. Attach Refill: Place the nozzle of the L'Eau D'Issey Refill into the opening of your empty fragrance bottle.4. Transfer: Slowly and carefully pour the refill liquid into the bottle. Avoid overfilling.5. Reassemble: Once refilled, securely reattach the spray head mechanism to your bottle. Test the spray to ensure it's functioning correctly.6. Clean Up: Wipe away any spills immediately with a clean cloth.Compatibility:- This 75ml refill is specifically designed for use with Issey Miyake L'Eau D'Issey Eau De Parfum 75ml spray bottles that are designated as refillable.- It is generally not compatible with Eau de Toilette bottles or other fragrance lines, even from Issey Miyake, as atomizers and bottle designs can differ. Always check your original bottle for "refillable" indication.Care & Storage for Optimal Fragrance Life:- Store in a Cool, Dark Place: Keep your refilled fragrance bottle away from direct sunlight, extreme heat, and humidity. These elements can degrade the fragrance over time, altering its scent and reducing its longevity.- Keep Upright: Store the bottle in an upright position to prevent leaks and maintain the integrity of the spray mechanism.- Secure Cap: Always ensure the cap is tightly secured after each use to prevent evaporation and oxidation of the fragrance.- Avoid Shaking: Excessive shaking is generally unnecessary and can introduce air into the bottle, potentially affecting the fragrance's stability.