?Notice?The brightness of these lantern mantles is 500-600 CP. When using these lantern mantles, be careful to tie the rope to the wick of lantern and don’t use too much force to prevent the rope from being torn off. The lantern mantles that turn white after burning are easy to shatter. When replacing a new lantern mantle, be careful not to invade the used lantern mantle into lantern and damage your lantern. ?Wide Range of Uses?These gas lamp mantles can be used for a long time to meet your long-term outdoor lighting needs without electricity. The lantern mantles fit most brands of propane lamps, pressure lamps, gas lamps, kerosene lamps, etc. These lantern mantles are suitable for picnics, camping, autonomous driving travel and other outdoor sports, etc. ?How to Install?These gas lamp mantles are very easy to install and use. First, remove the lid and glass cover of your lantern or gas lamp, put the opening of the lantern mantle into the wick of your lantern, pull the drawstring to tie the knot tightly, and then reduce the excess drawstring. Then light the bottom of the lantern mantle and let the flame burn from bottom to top. Last, install the glass cover of the gas lamp and finished. ?High-Quality Material?These propane lantern mantles are made of thorium-free rayon, U shape gauze mesh design, non-radiative and easy to install. The lantern mantle has high brightness, long burning and lighting time, strong resistance to anti-knock, not easy to break, these lantern mantles are the best substitute for your lantern or gas lamps. ?20 Lantern Mantles?You will receive 20 pieces of lantern mantles. The 20 pieces lantern mantles are the same size, the size of each lantern mantles is 7.5 x 10.5 cm/2.95 x 4 inches, the weight of each lantern mantles is about 2 g/0.7 oz. These lantern mantles are U shaped lantern mantle, each lantern mantles comes with a rope, so you can easily tie the lantern mantle to your lantern.Fuel Type: Propane. Color: Blue. Brand: PETDCHEB. Material: Rayon. Country of Origin: China. : B09BN5NGLT. Manufacturer: PETDCHEB. Date First Available: August 11, 2021. Item model number: 1 Layer. Package Dimensions: 4.72 x 2.95 x 1.3 inches; 1.76 Ounces.