Blank dog tag keychain style bottle openers are white and ready for sublimation on both sides. Does NOT come with key ring or chain. Dimensions: 2.75" x 1.5" ***Pressing Instructions*** Make sure to tape the transfer well or use adhesive spray (I recommend tape). Place transfer on top of the substrate with the image design facing down. Place between blowout paper. Press at 400 degrees for 60 seconds with firm pressure.     Remove from the press, remove the transfer paper and tape, let cool. Repeat on the other side if desired. Please note: very slight dulling may occur on the first side when pressing the second side. If the substrate is allowed to cool between sides, this should be extremely minimal.