These stock samples are non-custom slides from our Michigan or Florida warehouses that we will provide you for quality reference. We will send 2 different styles for you to check the quality before placing a bulk order. There may be a logo on the slides of another company’s name, but the purpose of this sample is to show you the quality of the slides we manufacture. The color and size will be randomly selected based on what we have available in our warehouse. Again, the purpose of ordering this sample is for quality reference. Shipping time will vary, but normally takes 4-6 business days to arrive.