Rock Tumbler Refill – Rough Gemstones of Nine Varieties (1lb)

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About Rock Tumbler Refill – Rough Gemstones Of Nine

We’ve scoured the globe and collected the best raw gemstones for rock tumbling! This rock tumbler refill kit includes: • The ultimate variety with 9 types of raw gemstones (1 lb in total) • 4 courses of premium polishing grit that will turn your “stones” into “gemstones” • Jewelry fastenings: 2 necklace, 2 earring, 1 keychain, 1 ring • Discover with Dr. Cool’s education adventure guide written by teachers Boys and girls will love witnessing the incredible transformation of these gemstones and adding them to their rock collection! A Brand You Can Trust Discover with Dr. Cool is a name parents trust. Founded by a teacher and a life-long rock hound back in 2009, Dr. Cool has won over 100 awards for the play value, educational content, and overall quality of their toys. These awards include: • 10 Best Toys for Kids - Dr. Toy • Kid's Product of the Year - Creative Child Magazine • Award of Excellence - Parent Tested, Parent Approved • Best of the Year – Family Review Center • Brain Toy Award – Academic’s Choice • Brain Child Toy Award – Tillywig Toy • Teachers Choice Award - Learning Magazine All Discover with Dr. Cool products are backed with a 100% satisfaction guarantee, so you know you’re giving a quality gift that any child will love! Science doesn’t get any cooler than this!