Description: Backflow incense cone only takes 3-5 seconds to pour smoke from the hole, which is very fast. The incense cone burns for almost 15 minutes, and the fragrance is long-lasting, which will relax you. Made of plant spice, it is eco-friendly and natural. The length of this box is 8cm, the width is 8cm and the height is 7.5cm. The length of single incense cone is 2.7cm and the width is 1cm. The bottom has a small hole diameter, which is suitable for exhaust gas of various sizes of reflow furnaces. Item Name: Incense Cone Material: Plant Spice Type: A: Wormwood, B: Agarwood, C: Old Mountain Sandalwood, D: Water Agarwood, E: Cliff Cypress, F: Green Sandalwood Features: Stress Relief, Calming Effects, Portable Size Details: Box Size: 8cm x 8cm x 7.5cm or 3.15" x 3.15" x 2.95" (Approx.) Single Incense Cone Size: 2.7cm x 1cm or 1.06" x 0.39" (Approx.) Notes: The quantity is about 58pcs, due to manual calculation, the quantity might has 1-3pcs more or less, hope you can understand, thank you. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Box of Incense Cone (58andplusmn 5Pcs) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.