Werkt zoals bedoeld en is geschikt voor dagelijks gebruik.
National Geographic Rock Tumbler Refill Kit with Gemstones and Grit
Product Details
The National Geographic Rock Tumbler Refill Kit with Gemstones and Grit is a lapidary material set designed for gemstone enthusiasts aged 8 years and up. This kit includes a gemstone mix with gemstones and grit for polishing and tumbling rocks. Manufactured in China, the product dimensions are 3 x 3 x 8 inches and weighs 1.4 pounds. It is not discontinued and is in English language. Perfect for anyone interested in collecting rocks, fossils, and minerals, this kit offers a fun and educational way to create their own polished gemstones.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.



