Natural Incense This insect repellent incense is made primarily from natural pyrethrum, a plant in the chrysanthemum family. It contains absolutely no synthetic pyrethroid insecticides, unlike commercially available products. This incense repels mosquitoes (repellent effect) with ingredients found in pyrethrum. Burning time: Approximately 6 hours indoors. ■ Contents: 30 rolls ■ Ingredients: Pyrethrum, pyrethrum powder, pyrethrum stem powder, tabu powder, wood flour, starch *To reduce shipping costs, the box will be opened and the contents will be sent as shown in image 2. The box will be folded and included. (Shipped via Takkyubin Compact. The product contents remain unchanged.) Please purchase only if you agree to this.