This sample set includes 3 regular aloeswood sample sticks and 1 Tonga Old Mountain series Sandalwood sample stick:
+High grade Vietnamese Hoi-An Aloeswood - G512
+Premium aged Chin-Zhou Aloeswood - FBU390
+Premium Ambon Aloeswood - FAM152
+Tonga Old Mountain white Sandalwood - L257T

Each one of them has its own unique fragrant smell, and you can find every incense description on their own detail pages. Because these incense sticks are fully natural, they will smell differently at vary climate. And also, this is an important characteristic of natural incense. We recommend to follow the number sequence above to try one by one. They will smell much better in cool and normal humid days.
p.s. For preventing confusion of different fragrant scents, please keep at least 15 minutes interval before burning the different incense. If you feel there is too much smoke produced while burning incense, please open window to keep the air circulation. If you can't detect different smells among them, we strongly recommend you to try at different time.