Blue Marble Rock Tumbler Explorer Series
• Complete rock tumbling kit with tumbler, rough rocks, polishing grit, jewelry fastenings, instructions, and a learning guide!
• An easy-to-use way to start a fun hobby that can last a lifetime.
• Compatible with all National Geographic rock tumbling accessories.
• Detailed learning guide teaches about natural rock polishing processes and more!
We want you to be thrilled with your purchase! That’s why we offer a 30-day return policy, which means you have 30 days after receiving your item to request a return. Learn more. Shipping
Orders ship USPS Priority Mail or UPS Ground, usually arriving in 3-7 business days. Shipping costs calculated at checkout. Expedited shipping is available for an additional fee. Shipping turnaround time is often within 24 hours. Learn more.