Kovina stubby holder is specially designed double wall stainless steel vacuum insulated construction manufactured from premium grade 304 stainless steel. It is designed for standard long-neck beer bottles and 375ml cans with a screw on rubber gasket to keep the bottles and cans in place. Engraves to silver colour. This is a great promotional product for corporate events and parties especially for hot summer days lock your beverage in the right temperature and enjoy your happy time.