To keep your Smyle in its optimal condition by storing in a cool and dry area (at or below room temperature of 70°F/21°C) preferably away from direct sunlight or heat.
Keep the pen upright: To prevent leakage, always store the pen upright and avoid storing it on its side or upside down.
Do not overuse: Try to avoid overusing the pen back-to-back, as this can lead to overheating and can affect the performance of the pen.
Keep it clean: Wipe the mouthpiece and the exterior of the pen with a clean, dry cloth to remove any residue or dirt after each use.