Creative Converting's 9 oz. Shimmering Silver poly-coated paper hot and cold cup is perfect for any reunion, party, or catered event. This cup features a tightly-rolled rim for leak-proof and worry-free drinking, which means guests will be able to enjoy their beverages without making a mess. Both the inside and outside of this cup feature a reinforced polyethylene coating for extra rigidity and superior insulation. This coating also keeps the cup from weakening due to condensation. If you own a catering company, banquet hall, or social club, Creative Converting's Shimmering Silver poly-coated paper hot and cold cups are an excellent choice for your business.