Shawn: When we bought our rock tumbler, it didn't come with enough grit. This is worth the purchase and should last us quite some time.
Canada on Oct 02, 2023
Terry: Kid loves it
Canada on Sep 18, 2023
commoncents: I love my rock tumbler. I thought the replacement solutions were reasonable and have had a glorious time using my machine
United States on Sep 11, 2023
TessTess: The bottles weren’t sealed and they all have different amounts in them. Not sure if that’s intentional or not but still excited to use It all lol
United States on Aug 21, 2023
DoYouSmellTrout: First box i got was previously opened. Directions were missing. Loose media all over everything, cross contamination seemed probable. Sent it back, got a fresh one right away. only complaint would be its a bit stingy on the selling point (foam media), Seems like they should have offered at least twice what they do.
United States on Aug 05, 2023
K. RoundyK. Roundy: I have attached a photo of the rocks polished using this system. This is a great system.
United States on Jun 13, 2023
M. Campbell: it works
Canada on Feb 04, 2023
Dr ‘J’: So my grandkids picked up some interesting stones in the park and wanted to turm them into ‘gems’. I had already purchased the NatGeo tumbler and kit and needed new grit. This kit came with plentiful 4 grades of grit as well as ceramic tubes and polishing foam. Just follow simple directions and you’ll make the kids (and grandma/pa) very happy!
United States on Jan 01, 2023
| National Geographic Rock Tumbler Media Kit - The Ultimate Rock Polishing Solution | Polish Stones to a Smooth Finish with Rock Tumbler Refill Grit Media Kit | Rock Tumbling Grit Kit with Ceramic Filler Media for Polishing Stones | |
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| B2B Rating |
79
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97
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95
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| Sale off | $2 OFF | $8 OFF | |
| Total Reviews | 32 reviews | 157 reviews | 200 reviews |
| Product Dimensions | 7.48 x 5.31 x 5.51 inches | 1 x 1 x 1 inches | 10.1 x 6.6 x 4.37 inches; 4.7 Pounds |
| Customer Reviews | 4.6/5 stars of 1,656 ratings | 4.5/5 stars of 2,063 ratings | 4.7/5 stars of 6,230 ratings |
| Release date | September 17, 2021 | ||
| Best Sellers Rank | #15,802 in Toys & Games #11 in Kids' Rock Tumblers | #24,597 in Toys & Games #25 in Kids' Rock Tumblers#194 in Toddler Learning Toys#609 in Preschool Learning Toys | #1 in Tumbling Media |
| ASIN | B08B7GRBK6 | B08F79Q56Z | B075MZ36FF |
| Item model number | NGFOMCERGRIT | LE | 683405246985 |
| Item Dimensions LxWxH | 7.48 x 5.31 x 5.51 inches | ||
| Item Weight | 5.54 pounds | 3.65 pounds | |
| Operation Mode | Manual | ||
| Is Discontinued By Manufacturer | No | No | |
| Manufacturer recommended age | 8 years and up | 6 months and up | 6 years and up |
| Manufacturer | JMW Sales, Inc. | Brave Finder | No |
| Sub Brand | National Geographic | ||
| Country of Origin | China |
Canada on Oct 12, 2023