【Product Details】 Okuno Seimeido / ZERO Kiwami 10 sticks per box x 10 boxes ・Low smoke type ・Burning time: approximately 15-20 minutes per stick ・Fragrance-free It has a pure, clean scent of charcoal. (The natural scent of the materials) ・The package appears to have white and black, but it's just white and black on the front and back ☆ This is a masterpiece made with Okuno Seimeido's outstanding technology and dedication, using only natural materials and minimizing smoke as much as possible. It's a gentle incense that can be used with peace of mind by those who are sensitive to fragrances. ✨ ・Although fragrance-free, it has the scent of the materials. ・Some smoke is produced immediately after lighting. ・No worries about soot staining your room ☆