This special wax was developed by a scientist from the British Museum. It is a semi-synthetic micro-crystalline, and fossil-origin wax that is free of damaging acids. It is non-abrasive, and ideal for use on metals, gems, mother-of-pearl, glass, porcelain, patinas, enamel, leather, wood, stone, and more. It helps prevent tarnish and corrosion. Because of its high resistance to moisture, it forms a durable and lustrous protective coating. It also lifts oil and dirt, removes wax build-up, cleans beautifully, and reveals fine detail. This waterproof formula provides a barrier against fingerprints. Made in England. Additional Details: For best results, apply very sparingly, rub lightly, and buff. It easily buffs to a hard, transparent finish that will not discolor. Includes a 2.25 oz jar. Please contact us with any questions. Thanks for looking!Includes a 2.25 oz jar. It easily buffs to a hard, transparent finish that will not discolor. Because of its high resistance to moisture, it forms a durable and lustrous protective coating. It is a semi-synthetic micro-crystalline, and fossil-origin wax that is free of damaging acids. Non-abrasive; ideal for use on metals, glass, porcelain, patinas, enamel, wood, stone, and more.Date First Available: April 25, 2018. Country of Origin: United Kingdom. Manufacturer: PMC Supplies. Item Weight: 5 ounces. Is Discontinued By Manufacturer: No. Best Sellers Rank: #211,874 in Arts, Crafts & Sewing. Customer Reviews: 4.7 out of 5 stars 27 ratings 4.7 out of 5 stars. : B07CN43FVB. Item model number: RW2. Package Dimensions: 1 x 1 x 1 inches.