Imprint Method: Silkscreen - Make sure your brand stays hugged up around the good times with this quick-chill bottle sleeve! Measuring 8 5/8", the chiller is suitable for any 750 lit. size bottle. The snug, slip-on fit around the bottle makes this cooler very effective. It's safe, non-toxic and ecology-friendly. Recipients just need to put the chiller in the freezer for at least four hours before use. Simply add your company's name, logo or advertising message before handing it out at tradeshows, expos, conventions and any other promotional opportunities to extend your brand's reach!