Timeless and formal, the Kelsey Collection by Waterford is characterized by a simple demi-lune shape accented by an open diamond pattern and adorned with single wedge cuts. Ideal for sipping water or iced tea, the Kelsey Goblet is a fine example of Waterford"s rich heritage of design inspiration. Combine quarter cup ammonia with a mild lemon detergent. Rinse in clean water and air dry on a rack. Clean vases and decanters by filling them half-full with moderately hot water, a small amount of mild detergent, two tablespoons of white vinegar or ammonia and 1/2 cup uncooked rice. Swirl the rice around for a few minutes to remove residue.