Please be certain of the order at the time of placement, as colors/finishes can vary between orders due to subtleties in the manufacturing process. All CTBU Inc products are made to order, and therefore, have a lead time of 10-20 business days. Specialty finishes are unable to be returned or cancelled. There is a 25% cancellation fee on ALL cancelled orders, and a 50% restocking fee.. Inspect all items upon receipt for damage and quantities; must report discrepancies within 7 days of receipt. NO returns will be accepted after 7 days.Please order 5%EXTRA for any possibility mistakes. Mill finish 2x2 from Ceilingtilesbyus Inc provide a raw aluminum finish perfect for that tin ceiling artist in you! Use your Mill tin ceiling panels in any room of the house without worry of heat or humidity, as raw aluminum tin ceiling panels (unlike raw tin-plated steel products) will not rust. Mill tin ceiling panels from Ceilingtilesbyus Inc come with standard, straight from the tin ceiling manufacturer feel, and must be painted with any direct to metal paint. Mill tin ceiling tiles will oxidize after time, and care should be taken to avoid this if the oxidized look is not what you are going after. Ordering samples before placing the full order is recommended, as colors/finishes displayed in marketing materials are intended for reference only and may vary from the actual finished product due to display settings and/or dye-lot subtleties. Some patterns may have minor dimpling and/or wrinkling inherent to our replication processes and/or manufacturing techniques. All lengths of cornice provide for 48" of linear coverage, unless otherwise noted, and may need tweaking in the field to achieve the nominal dimensions portrayed.