ESTEBAN - Pivoine Imperial - BAMBOO JAPANESE INCENSE. A harmony of Spices is blended with Petals of Peony and Red Roses, sitting regally atop a base of delicate Woody notes. Our hand made bamboo incense sticks are rolled with the purest natural ingredients and blended with the finest French Fragrances. Each packet contains 20 sticks. Each stick is 11.7 inches long (30 cm) and has an approximate burn time of 45 minutes.