Satisfaction guaranteed: If you have been in search of premium quality tumblers with great capacity and long-lasting, sturdy manufacturing, this is where you find them. We aim to provide the highest quality products that are a notch above the rest in both quality and design. The clean and simple design allows easy cleaning for your ultimate convenience so there is no grime left in corners that are hard to reach. Dishwasher friendly: We understand the time and effort that goes into washing delicate utensils by hand so we came up with these fun yet durable tumblers that are dishwasher safe.