•High-Quality Material: They are made of tightly yarn,durable and strong,and providing long service life •Wide Application: The lantern mantles fit most brands of propane lamps,pressure lamps,gas lamps,kerosene lamps,etc •Perefect Addition: Whether you're camping in the wilderness or relaxing at your cabin,these propane lantern mantles are the perfect addition to your gear Specification: •Large U-shaped lamp yarn color is green,brightness 500-600CP,single head •Small U-shaped lamp yarn color is red,brightness 300-400CP,single head •Yarn size (small) : 6x8cm (suitable for medium double head) •Yarn size (large) : 8x10cm (suitable for large single head) •Lamp yarn type: single head U-shaped white light Wick Use Method •1. Remove the lid and glass cover of the gas lamp,put the opening of the lamp yarn into the lamp head,gently pull the rope and tie the knot. •2. The opening of the lamp yarn should be set tightly to the lamp head and reduce the excess pull rope. •3. Use a match or lighter to light the bottom of the lamp yarn and let the flame burn from the bottom up. Note: •The burned white wick is easy to crush when assembling,pay attention to the glass and lid and other parts do not let him touch. •If the damaged wick is used,it is easy to overheat and cause deformation of the product or become the cause of broken glass. •When replacing the damaged wick,pay attention to carefully,the product stands upside down to remove the wick,and do not let the wick crumbs invade the lamp stand,which will cause damage to the lamp product. Package included: •10 x Outdoor Lantern Mantles •Other things not included