Our bulk incense sticks are freshly dipped for the best fragrance aroma. We use only the highest quality fragrance to dip our sticks. Sticks burns for approximately one hour. We never dilute our oils with any type of alcohols. All incense are dipped in 100% pure oil base fragrances. You may profit on our incense by adding them to your own online store, flea markets or tobacco shops. Kush Fragrance.