Quick answer
Hand wash your Reading Prost Crystal Beer Sports Mug with warm water and a mild detergent, dry it immediately with a soft cloth, and store it upright on a padded shelf to protect the star bottom design.
Why crystal needs different care than glass
Crystal mugs like the Reading Prost Crystal Beer Sports Mug are more delicate than standard pint glasses. The star bottom design and 25 oz capacity make them a standout piece, but crystal can scratch or chip if you use abrasive sponges or stack them carelessly. A few simple habits keep the Fightin Phils logo and crystal clarity intact for years.
What to avoid
Never put your crystal beer mug in the dishwasher. High heat and harsh detergents can cloud the crystal and weaken the printed graphics. Avoid metal scrubbers, bleach, or citrus-based cleaners—they can etch the surface or fade the team logo. Sudden temperature changes (like pouring cold beer into a warm mug) may cause stress fractures.
Step-by-step care for your crystal beer mug
- Rinse immediately after use: Swish warm water inside the mug to remove beer residue before it dries. Do not use hot water—crystal can crack from sudden heat. Rinsing right away prevents stubborn stains and makes the full wash faster.
- Hand wash with mild detergent: Fill your sink with warm water and a few drops of mild dish soap. Use a soft sponge or a non-abrasive bottle brush to clean the inside, paying attention to the star bottom crevices. Avoid scrubbing the printed logo area aggressively. A soft brush reaches the star bottom without scratching the crystal.
- Dry with a lint-free cloth: After rinsing thoroughly, dry the mug immediately with a soft, lint-free microfiber cloth. Letting it air-dry can leave water spots that dull the crystal's shine. Buff gently to restore clarity—no need for special polishing compounds.
- Store upright on a padded surface: Place the mug upright on a shelf with a soft bar mat or felt liner. Do not stack other glasses inside it—the star bottom can chip if another rim presses against it. If you must stack, place a soft cloth between each mug.
Product spotlight
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Reading Prost Crystal Beer Sports Mug: 25 oz capacity beer mug with a star bottom design, part of the Campus Crystal Barware Collection. The star bottom adds visual flair but creates small crevices that need thorough rinsing to avoid soap residue.
Reading Prost Crystal Beer Sports Mug
