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The science behind copper
Copper's natural efficacy, reimagined.
Copper has antimicrobial properties that have been utilized for thousands of years. However, we have only recently begun to understand how it works. Modern science has repeatedly demonstrated the efficacy of copper surfaces in killing germs and reducing healthcare-acquired infection rates. Our technology takes the best of copper's natural properties and re-engineers them for 21st century life.
An army of ions, at your service.
Copper surfaces are charged with countless copper oxide ions. These ions form a defense network that rapidly attacks invading germs, flooding them with a lethal dose of ions. While there are a variety of mechanisms by which copper can kills germs, this "Trojan Horse" effect, illustrated on the left, is one of the most common. Copper ions are constantly working to protect your case with antimicobial activity.
Frequently Asked Questions
What's the Copper Case made of?
We use the best materials possible to optimize the performance of our case. There are four layers: (1) a seismic geometric inner plate for shock absorption, (2) a cushioned TPU liner to hold your phone in place, (3) a tough polycarbonate outer shell, and (4) our proprietary copper nanocoating. Plus, the buttons are coated!
How protective are your cases?
Our cases are designed to withstand the worst of everyday wear and tear, and it has the results to back it up. Don't believe us? We tried to break it, then ran over it with a car. It survived.
Does the Copper Case interfere with phone signal, contactless pay, and wireless charging?
Our design does not interfere with phone signal or contactless pay, and our case works with most wireless chargers.
Does it deteriorate over time?
While pure copper does oxidize and tarnish over time, our composite technology is resistant to these effects. It will patina, or slightly darken, over time. However, unlike traditional “Statue of Liberty” oxidation, this patina is not green and will not stain your hands or clothes. You do not need to keep it polished to keep it working, but we do support keeping it in good shape. Clean it often using a soft cloth — see "How do I care for my patina?" below for more.
What is your shipping/returns policy?
We offer rapid fulfillment, with guaranteed shipping within 2 business days of ordering. Once we ship, the average delivery time is 2-3 days for domestic orders and 2-3 weeks for international orders (NOTE: Due to COVID-19, shipping times may vary and are subject to unexpected delays). We are currently unable to offer returns, but offer a flexible replacements policy if you are not satisfied with your case.
Does copper make the case smell?
Nope! Copper is actually odorless. The smell we associate with pennies comes from copper's reaction with oils and other substances on your hands. Out technology is engineered to eliminate this reaction. Fun fact: pennies are only 2.5% copper! They stink.
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