15 oz pint glass has a thick bottom and thinner sides. This unique one-of-a-kind drinkware features a securely glued real golf ball on the left side of the cup. The "Retirement Is Now In Full Swing" design is etched into the front bottom center of the beer stein. Hand wash only with the soft side of the sponge - gently wash the design. Prop 65 approved. Packaged in a die-cut box. A wonderful and memorable present for beer-lover, golf-lover, women, and men who have a passion for placing a tee in the grass; swinging the driver, the woods, the irons, the hybrids, or the putters; riding around on the cart on beautiful sunny days, and hanging out with friends. Celebrate their special once-in-a-lifetime event, retirement.