Periodic Table of Elements Chemistry Necktie, Rainbow Microfiber polyester microfiber Packaged in a clear protective sleeve Double sided matte polyester microfiber material Dry Clean Only 60" x 3.25" Full Color printing You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!