Specification Brand : SIMOND STORE BulletPoint1 : MATERIAL: This rock tumbling media is made of ceramic, silica, and other minerals and abrasives that are combined, formed, and fired at a high temperature, this high-density material ensures remarkable finishing and grinding performance on all types of work pieces. BulletPoint2 : APPLICATION: This tumbling media used for rock tumbler to Polishing and Finishing of Gem Stones, Small Rocks and Small Crystals, the proper selection of media grade, size, and shape is essential to get good surface finish and quality. BulletPoint3 : DURABILITY: It is durable, inexpensive, and highly versatile than any other tumbling media, ceramic finishing media is the most common media used in mass finishing. BulletPoint4 : LOW MAINTENANCE: This rock tumbler media does not require too much maintenance, this tumbling media can be used for a very long time if it is used properly with a tumbling grit and stored properly, after use. BulletPoint5 : APPLICATION: This tumbling media used for rock tumbler to Polishing and Finishing of Gem Stones, Small Rocks and Small Crystals, the proper selection of media grade, size, and shape is essential to get good surface finish and quality. CompatibleMaterial : Stone ExternallyAssignedProductIdentifier : 8907849052639 ItemName : Simond Store Ceramic Rock Tumbling Media 20 Lbs Small Cylinders Rock Tumbler Filler to Polishing Small Rocks, Small Crystals, Gem Stones, and Jewelry ItemPackageQuantity : 10 ItemTypeKeyword : abrasive-tumbling-media Manufacturer : TRUSCO Material : Ceramic ModelNumber : JMT-167 NumberOfItems : 10 PartNumber : JMT-167 ProductDescription : These general purpose Cylinder ceramic media which can be used as tumbling as well as polishing process for initial stage. Ceramic media rock can be further use as polishing after proper washing of media. Specification Dimension: 3/12’’ (diameter) x 3/6’’ (length) Weight: 20 lb WARNING* There are always sharp edges when product is new. If anyone using directly for polishing run for few days with water in tumbler to smooth off sharp edges. Note: *Final product has some dimension tolerance but operational function remains the same. ProductSiteLaunchDate : 2023-01-06T12:05:41.887Z UnspscCode : 27000000