Make more pretty polished rocks and jewelry!     The Discover with Dr. Cool™ Rock Tumbler Refill Kit includes nine types of jasper or gemstones for the Discover with Dr. Cool™ Rock Tumbler (sold separately). It includes four courses of premium polishing grit to turn your stones into gemstones and jewelry fastenings!

• Materials: rocks, polish, rope, & metal
• Contents: 9 rocks, polishing grit, 2 necklace parts, 2 earring parts, 1 key chain part, 1 ring part, & Discover with Dr. Cool's education adventure guide written by teachers
• Package: 12.25" x 10.25" x 5.25" (31.1 x 26 x 13.3 cm)
• Imported
• Recommended for ages 8 & up

WARNING:
CHOKING HAZARD - Small parts. Not for children under 3 yrs.