How to Polish Rocks & Gems Without a Rock Tumbler <---- "I never thought to use denim to polish rocks. Though I made my own tumbler but was unable to get a good shine so the Denim tip was very helpful."
+ Damaged Jean style Coffee Tumbler Mug Bag + Great Coffee Gift for you and for your coffee loving friends! Eco-Friendly BYOB item! Reusable Washable Bag for Drink Tumbler! Dimension and details will be added later. For promotional purpose, Free Domestic Shipping for this item. (Yes, it comes with tracking number!)