All our products are from excess stores inventory and as such are a combination of never used or used parts and equipment. ISSCO DOES NOT test any of it's products. We at ISSCO we want to give our customers a professional shopping experience, one that will keep them coming back to our store time and time again. That’s why we believe that our store policies should be fair, clear and transparent. Below you’ll find a list of all our policies. If you can’t find the information you’re looking for - please don’t hesitate to contact us today!