SKU: 18475325266

National Geographic Rock Tumbler Refill Kit - Rock Tumbling Supplies including Rock Tumbler Grit and Polish Refill, Ceramic Media, GemFoam, 1.36 kg Madagascar Rocks for Tumbling, Jewellery Accessories

$70.36 $78.18
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

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Description

National Geographic Rock Tumbler Refill Kit - Rock Tumbling Supplies including Rock Tumbler Grit and Polish Refill, Ceramic Media, GemFoam, 1.36 kg Madagascar Rocks for Tumbling, Jewellery AccessoriesPOLISH INCREDIBLE ROCKS FROM MADAGASCAR You'll have plenty of tumbling to do with 1. 36 kilograms of rocks from Madagascar. This rock refill pack can include rose quartz, jasper, and more. It's an awesome assortment of rocks you will treasure forever! HIGH QUALITY This rock polisher grit refill pack comes with enough high quality silicon carbide grit to put a dazzling polish on approximately 4 kilograms of rocks, gems, glass, and more IMPROVE YOUR

  • POLISH INCREDIBLE ROCKS FROM MADAGASCAR - You'll have plenty of tumbling to do with 1.36 kilograms of rocks from Madagascar. This rock refill pack can include rose quartz, jasper, and more. It's an awesome assortment of rocks you will treasure forever!
  • HIGH QUALITY – This rock polisher grit refill pack comes with enough high-quality silicon carbide grit to put a dazzling polish on approximately 4 kilograms of rocks, gems, glass, and more
  • IMPROVE YOUR ROCK TUMBLING RESULTS – Ceramic tumbler media makes the entire rock tumbling process more effective, improving delivery of rock tumbling grit, quieting tumbler noise, reducing rock breakage, and acting as a filler for smaller batches
  • BRAND NEW WAY TO MAKE TUMBLED ROCKS SHINE – GemFoam is a unique new rock polisher media that gives unprecedented shine to tumbled rocks. Just add the patent-pending rock polishing media to your tumbler after the final grit cycle for great results!
  • HIGH-QUALITY EDUCATIONAL TOYS - We're proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we'll make things right!
    • Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 18475325266

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    4.6 ★★★★★
    Based on 18 reviews
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    DE
    Boise, US
    ★★★★★ 5
    good but pricey
    Size: X-Large, Color: White / Steel - 100
    good materials, size fits, very soft and durable but is a bit expensive
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 5, 2026
    P
    Verified Purchase
    Phillip A. Mccune
    Natrona Heights, US
    ★★★★★ 5
    Great socks great price
    Size: Large, Color: Black
    Great socks
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 20, 2026
    A
    Verified Purchase
    Amazon Customer
    Pawtucket, US
    ★★★★★ 5
    Really snug, but not uncomfortable
    Size: Large, Color: Black
    I don't know why these were so much tighter than all the other UA socks I've bought over the years. Not uncomfortable, just really tight when putting them on.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 14, 2026
    M
    Verified Purchase
    Melissa Bonnell
    West Palm Beach, US
    ★★★★★ 5
    Great quality
    Size: X-Large, Color: Black
    Teenager loves these socks!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 22, 2026
    R
    Verified Purchase
    RustleMeNot
    Houston, US
    ★★★★★ 1
    Leg part is TIGHT
    Size: X-Large, Color: Black
    I am a size 15, and the foot portion is comfortable enough, but the fit of the leg portion is so exceedingly tight that I can't wear them for long, which makes them worthless. I would return them if I didn't already toss the packaging.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 18, 2026

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