The UTCorq still wine closure is available in twos sizes; 38mm and 44mm. All UTCorqss are individually injection molded and produced in a state-of-the-art production facility using the highest quality materials and molds.  Made from a food-grade thermoplastic electrometric material, UTCorqs do not impart or scalp flavor in wine.  All raw material comply with FDA and EU requirements.  UTCorqss are produced under the strictest ISO guidelines and are quality tested for a variety of characteristics, including dimensions, coating consistency and insertion/extraction force to ensure optimum product performance.  Available in any color, UTCorqs can enhance packaging.  They can be permanently printed with a variety of different-colored FDA compliant inks.  Since UTCorqs do not break, crumble or leak, they are easy for both wineries and consumers to use.