HEM Soham dhoop sticks are rigid 0.25 inch (5mm) thick rods of solid incense, without a central wooden core... so you could regard them as a cross between a normal joss stick and an incense cone!
These Indian-made, export-quality dhoop sticks from the HEM Corporation of Bangalore and Mumbai are available in FOUR classic fragrances - Champa, Mogra (jasmine blossom), Rose and Sandal.