Vanilla Herb & Earth Bamboo Incense Crafted by Herb & Earth, these Vanilla Incense sticks offer an enchanting, serene, and rich scent. Each pack contains 20 sticks, which burn for approximately 30 minutes each. The sticks are roughly 25cm in length and are made with natural ingredients, ensuring minimal smoke output and no artificial dyes. The components of these incense sticks originate from Japan, while they are manufactured in Vietnam.