Custom Free Sample Hanging Designer Rectangle Smell Aroma Paper Personalized Car Printing Air Freshener. Customizable Design: Accepts custom logo, shape, and scent with free artwork design. Strong Fragrance: Long-lasting scent made of high-quality perfume, lasting 3-7 days after opening. Low MOQ: Minimum order quantity is only 100 pieces per design. Fast Sample Time: Samples can be produced in 3-5 days with free stock options available. Eco-Friendly Material: Made from offset paper, cotton paper, and safe, environmental materials. Multi-Scene Usage: Suitable for cars, homes, offices, and as promotional gifts. Double-Sided Printing: Features high-quality CMYK double-sided printing for vibrant visuals. Flexible Scent Options: Over 100 scent choices available, with customization accepted.