Oroklis Glass Tumbler

Yes, the glass is designed to handle both hot and cold liquids. However, please handle with care when filled with boiling water, as glass conducts heat and the exterior will become hot to the touch.

While the glass tumblers are dishwasher safe, we recommend hand-washing the lids and straws to preserve their shape and integrity over time. High heat in a dishwasher can sometimes warp the lids or degrade the straw material.

The lids are designed for convenience and to prevent splashes, but they are not fully leak-proof. They are best suited for upright use at home or at your desk rather than tossing into a bag.

Each tumbler has a 20-ounce capacity, which is a standard size for most iced coffees, smoothies, and large beverages.

These are made from durable glass intended for everyday use. While they are sturdier than delicate crystal, they are still glass and should be handled with standard care to avoid chips or cracks.