1. Long-lasting fragrance 2. Environmental 3. For home car office 4. delicate logo printing 5. free design/ OEM What Is Paper Air Freshener? Paper air freshener is a eco-friendly cotton paper with scents. It made from ingredients carefully selected. They are unique in their quick, powerful, and long-lasting fragrance, ideal for use in the car, office and bedroom. Features: 1: It keeps air fresh 2: It is good for health, keep your mind clear. 3: It is very convenient for you, you can hang it anywhere 4: It is useful; you can decorate rooms or Christmas trees with it. 5: Its scent can last for a long time 1000pcs/box 10KG/box