Important Note - Designed for standard size 12oz wine glasses. Not designed for larger diameter red wine or smaller flute-style champagne glasses. Personalize - Use Sublimation, heat transfer vinyl (HTV), direct transfer film, and screen printing. Or, easily customize each holder with your favorite fabric paint. Create custom wine accessories for parties to identify individual drinks. Crafting Blanks - Made with our high-quality polyester laminated neoprene and fabric backing. (Not poly foam.) Heat press at 350 to 400 degrees for 30 to 40 seconds with light pressure. Collapsible for easy pressing and storage. Party Favorite - Perfect personalized party favor or gift bag item for weddings, holiday events, beach outings, and graduations. The multi-color pack includes Maroon, Lavender, Blush, Red, Purple, and Raspberry. Great for birthday and bachelorette parties. TahoeBay is a US Veteran-owned small business near Lake Tahoe. You will appreciate our vibrant colors, high-quality neoprene, and customer support. We have been supporting crafters for over ten years!