Quality Metal Construction Built to last, this car starter button cover is crafted from grade metal with hardness and durability. It resists deformation, cracking, and wear, ensuring reliable performance in all weather conditions. The material is waterproof, rustresistant, and fadeproof, even under temperatures, direct sunlight, humidity, or rain. A soft protective pad on the inside prevents scratches and protects your starter button from damage. Quick and Secure Installation Installing the cover is simple and requires no tools. Clean and dry the surface of your engine start/stop button, peel off the doublesided tape from the back of the cover, align it carefully, and press gently to secure. Once in place, it stays firmly attached and will not fall off under normal use. When removed, it leaves no residue or marks on your car's original parts. Dual Function Design This cover is more than just protection for your starter button. It also serves as a compact aromatherapy diffuser. Insert your preferred aromatherapy tablet into the rocker head to enjoy a pleasant fragrance inside your vehicle, creating a fresh and comfortable atmosphere during every drive. Please note: aroma tablets are not included due to restrictions. Universal Fit Measuring 2.03 inches in length and 1.6 inches in diameter at the base, and weighing approximately 0.14 pounds, this cover is designed to fit most car engine start/stop buttons. Always confirm your button's diameter before to ensure compatibility. Practical Use Scenarios Protect your starter button from aging, scratching, and fading while adding a touch of style. Keep your car interior fresh during long commutes by using the integrated aroma tablet slot. Enhance comfort on hot summer days or in humid, rainy climates with a durable cover that withstands harsh environmental conditions. This car starter button cover offers reliable protection, longlasting performance, and a versatile design suitable for most vehicles, making it an upgrade for your car's interior.