Use these orgone necklaces as amulets of portable life force. Depending on where you live, the degree of emf varies. In locations with high human population, the more orgonites the better! Necklaces with ball chains can be custom length. If the length you want is not an option, please send me a message. Wherever your necklace sits, the orgone energy will emit stronger in that area. Wash copper necklace chains with a vinegar/water solution after use so that it stays shiny. If you let it go too long and want to use a chemical-based copper cleaner, you can because these ball chains are 100% pure copper.