Assorted Grit Pack
Product-features
- To be Used with your NSI or Smithsonian Rock Tumbler
Extra Info
- Ages 10+
About Us
NSI International Inc. is a global marketer and manufacturer of creative toy and consumer products including Magic Rocks™, Smithsonian® Science kits, and its own craft and activity brands. NSI’s products can be found in thousands of retail locations in more than 30 countries around the globe.
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Contact
By email: custserv@nsi-int.com
By phone: 888-425-9113(8am - 4:30 pm eastern standard time)
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TM and R designate trademarks of NSI International Inc. All Right Reserved.
The Smithsonian name and logo are trademarks of the Smithsonian Institution.
Magic Rocks® used under license.
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