We bought an old camp on an island off the coast of Maine that had propane lighting connected to the walls but the mantles were damaged. I had tied mantles onto lanterns but the mantles on these lights were different. We tried to buy them but couldn't find them. We found Lehmans on the internet and were able to get exactly what we needed. These fragile mantles were carefully packaged and arrived in good shape. The were easy to install and fit perfectly. The mantles provide good lighting and even a little heat which is great for taking the chill off an evening.