J-Field LOGOS Cassette Lantern Mantle JLM-080, pack of 2 mantles, for sale. This is a dedicated mantle for JL-200, JL-203, and JL-205 lanterns, and both the lanterns and mantles appear to be discontinued. If you're looking for these, please consider purchasing. The photo shows a 3-mantle pack, but one has been used, so the item will be shipped as a pack of 2.