When I bought some Perma-Slik "G" Air Dry Solid Film Lubricant, I had to buy it by the case. Since I don't need all that to refinish my mags, I'm selling off what I don't need. This is made by Morgan - Advanced Ceramics - Everlube Products Division. Contains Molybdenum Disulfide - Meets MIL-PRF-46147 and MIL-L-23398. Molybdenum Disulfide is the solid film lubricant contained in the original finish of USGI contract mags. It comes in a 12 oz aerosol can. One can will completely refinish about 25 AR15 - 30 round mags. Price is $20.00 for 1 can, or $38.00 for two cans including shipping to the lower 48. When your mag is refinished, it should look like the one I refinished in the picture. In addition to normal payment, I accept PayPal if you don't mind using my wife's account. If interested e-mail me at firstname.lastname@example.org DO NOT USE THIS ADDRESS FOR PAYPAL PAYMENTS.