These car air freshener refills are made of PE materials, safe and durable, give you a pleasant using experience. It can fresh the air of the car and make you feel more comfortable. It is a good car air freshener refill tablet replacement for your conveniences. Alcohol-free, available for mothers and infants. Features -Color:White -Material:PE -Size:4.20X4.20X0.50cm/1.65X1.65X0.20in - Use it to make your car fragrant, relieve your stress and fatigue. Prefect car accessory to create relaxing atmosphere. - This car aroma diffusing pad is safe and practical for you to use rest assured. - Small size and light weight, easy to operate, more convenient to carry and store in your car. - Simple structure, can well meet your needs, and provide you with a simpler and easier replacement method. - It comes with the simple structure design, which can be really easy for you to install and use. Package list: x Aromatherapy Refill Pads