Quality: the blank sheets are made of quality felt material, safe, no bad smell, easy to wash and dry quickly, not easy to deform and break, can accompany you for long time Easy to use: you could add the essential oils on the felt hanging sheet and put it in a packing bag, and each felt hanging sheet is designed with a hole, then you could thread the elastic rope through the hole in the sheet and tie it on somewhere you like of your car Funny DIY process: the car scented sheets are white on both sides and suitable for dye sublimation or heat transfer applications, which can absorb dye well and will not melt in the heat transfer process, they are Perfect to DIY various kinds of patterns according to your favor Suitable size: the felt air freshener blank fragrant sheet measures . 3.98 x 2.99 inch/ 10.1 x 7.6 cm, and 0.12 inch/ 3 mm in thickness, the bag measures . 5.91 x 3.94 inch/ 15 x 10 cm, and the rope measures . 49.2 feet/ 15 m in length colour: white Material: felt Package Contents: 100 x Air Freshener Blanks 2 x 15m Elastic Rope 100 x Self-adhesive Bag Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.