Artemisias Asiatic Wormwood - Smoke Less Joss Incense Sticks Specification: 300g/bag. 39CM: About 50 mins. Description: Ingredient: Wormwood with necessary ingredient. Basic Home Use Joss Incense Sticks For Pray / Buddha [Notes] : 1. Burn in a well-ventilated area. 2. Ensure fire safety when burning incense.