Product Details Product Details Holds 10ozVacuum insulatedMade of high-quality stainless steelBeautiful diamond shine finishLaser etched script fonted logoStainless SteelImported Officially Licensed Let your Dayton Flyers pride shine with this Dayton Flyers Stainless Steel Stemless. This Stainless Steel Stemless features a a laser engraved logo on a diamond colored finish. Go Flyers!!