MJR Tumblers Refill Grit Kit for 18 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

MJR Tumblers Refill Grit Kit for 18 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

    Features:

  • 18 ounces of 60/90 Graded Silicon Carbide Grit (Step 1)
  • 18 ounces of 120/220 Graded Silicon Carbide Grit (Step 2)
  • 9 ounces of 500/600 Graded Silicon Carbide Grit (Step 3)
  • 9 ounces of 1200 Aluminum Oxide Polish (Step 4)

MJR Tumblers 5 LB per Polish 500 600 Silicon Carbide Rock Refill Grit Abrasive Media Step 3 USA

MJR Tumblers 5 LB per Polish 500 600 Silicon Carbide Rock Refill Grit Abrasive Media Step 3 USA

    Features:

  • 5 pounds of 500/600 Graded Silicon Carbide Grit (Step 3) Pre-Polish
  • Compatible with ANY BRAND OF TUMBLER
  • Comes with FREE Polishing Instructions

MJR Tumblers 5 LB Fine 120 220 Silicon Carbide Rock Refill Grit Media Stage 2

MJR Tumblers 5 LB Fine 120 220 Silicon Carbide Rock Refill Grit Media Stage 2

    Features:

  • 5 pounds of 120/220 Graded Silicon Carbide Grit (Step 2)
  • Compatible with ANY BRAND OF TUMBLER
  • Comes with FREE Polishing Instructions

MJR Tumblers Refill Grit Kit for 20 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

MJR Tumblers Refill Grit Kit for 20 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

    Features:

  • 20 ounces of 60/90 Graded Silicon Carbide Grit (Step 1)
  • 20 ounces of 120/220 Graded Silicon Carbide Grit (Step 2)
  • 10 ounces of 500/600 Graded Silicon Carbide Grit (Step 3)
  • 10 ounces of 1200 Aluminum Oxide Polish (Step 4)

MJR Tumblers 2 LB Polish 1200 Aluminum Oxide Rock Refill Grit Abrasive Media Final Step USA

MJR Tumblers 2 LB Polish 1200 Aluminum Oxide Rock Refill Grit Abrasive Media Final Step USA

    Features:

  • 2 pounds of 1200 Graded Aluminum Oxide Grit (Step 4) Polish
  • Compatible with ANY BRAND OF TUMBLER
  • Comes with FREE Polishing Instructions

MJR Tumblers 5 LB per Polish 60 90 Silicon Carbide Rock Refill Grit Abrasive Media Step 1 USA

MJR Tumblers 5 LB per Polish 60 90 Silicon Carbide Rock Refill Grit Abrasive Media Step 1 USA

    Features:

  • 5 pounds of 60/90 Graded Silicon Carbide Grit (Step 1)
  • Superior Blend of Green/Black Silicon Carbide
  • Compatible with ANY BRAND OF TUMBLER
  • Comes with FREE Polishing Instructions

MJR Tumblers Refill Grit Kit for 3 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

MJR Tumblers Refill Grit Kit for 3 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

    Features:

  • 3 ounces of 60/90 Graded Silicon Carbide Grit (Step 1)
  • 3 ounces of 120/220 Graded Silicon Carbide Grit (Step 2)
  • 1.5 ounces of 500/600 Graded Silicon Carbide Grit (Step 3)
  • 1.5 ounces of 1200 Aluminum Oxide Polish (Step 4)

MJR Tumblers 2 LB Super Polish 1500 Silicon Carbide Rock Refill Grit Abrasive Media Final Step USA

MJR Tumblers 2 LB Super Polish 1500 Silicon Carbide Rock Refill Grit Abrasive Media Final Step USA

    Features:

  • 2 pounds of 1500 Graded Silicon Carbide Grit (Step 4/5) Polish
  • Use this as the 4th Polish Stage or as a 5th (Second Polish) Stage
  • Compatible with ANY BRAND OF TUMBLER
  • Comes with FREE Polishing Instructions

MJR Tumblers 3 LB per Polish 600 Silicon Carbide Rock Refill Grit Abrasive Media Step 3 USA

MJR Tumblers 3 LB per Polish 600 Silicon Carbide Rock Refill Grit Abrasive Media Step 3 USA

    Features:

  • 3 pounds of 600 Graded Silicon Carbide Grit (Step 3) Pre-Polish
  • Compatible with ANY BRAND OF TUMBLER
  • Comes with FREE Polishing Instructions

NATIONAL GEOGRAPHIC Rock Tumbler Grit – 3.28 Pounds Rock Polishing Grit Media, Works with any Rock Tumbler, Rock Polisher, Stone Polisher, Polishes 8-10 Pounds of Rocks

NATIONAL GEOGRAPHIC Rock Tumbler Grit - 3.28 Pounds Rock Polishing Grit Media, Works with any Rock Tumbler, Rock Polisher, Stone Polisher, Polishes 8-10 Pounds of Rocks

    Features:

  • HIGH QUALITY – This rock polisher grit refill pack comes with enough high-quality silicon carbide grit to put a dazzling polish on approximately 8-10 lbs. of rocks, gems, glass, and more
  • EASY TO USE FOUR-STAGE ROCK GRIT – The first rock tumbling grit stage provides initial shaping, the second smooths rock surfaces, the third pre-polishes rocks, and the fourth provides the final polish
  • COMPATIBLE WITH ALL TUMBLERS – This complete 4-step tumbling grit refill kit works with all rock polishers. For best results, use with National Geographic tumblers and rock tumbling supplies
  • EASY TO MEASURE AND STORE – Each rock tumbling grit stage is packaged in a wide-mouth container with secure, screw-top closure
  • SATISFACTION GUARANTEED – The National Geographic STEM series provides high-quality products that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you

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