Use these fuel tablets for your Esbit stove or other folding stoves. Esbit makes the original German-made solid fuel tablets that are virtually smokeless and odorless. The imitations will not perform the same. Each tablet generates up to 1400 degrees of intense heat, providing about 12 minutes of useable burn time per cube. Perfect for use in cooking, and heating foods and beverages as well as for starting campfires and grills.