The Official Lay-Z-Spa premium beer glass 4 pack lets you, your friends, and your family enjoy every occasion and is great for a cocktail or mocktail too. The perfect alternative to fragile glassware, Lay-Z-Spa beer glasses have the appearance and clarity of real glass. Virtually unbreakable, these glasses are completely reusable, dishwasher safe and are ideal for everyday use, making them perfect for your next spa session. Warning: We recommend that you do not drink alcohol when in your hot tub as this can impair your senses, increase risk of feeling lightheaded and increase your risk of drowning.