Double-Wall Glass Coffee Mugs, Small

Beverages seem to float within our sleek double-walled coffee cups – a neat effect that serves a practical purpose. The two seamless walls of borosilicate glass create an insulating layer of air, so coffee and tea stay piping hot and delicious yet the cup always feels cool to the touch.

• Set of four.
• Expertly crafted of mouth-blown glass.
• Glass remains cool to the touch when filled with hot drinks and will not "sweat" when filled with cold drinks.
• Glass will not become cloudy over time.
• Commercial Grade: Thoughtfully designed and expertly engineered to meet rigorous standards and best practices from select commercial testing.

• 3 1/4" diam., 4 3/4" high; 4 1/2" long with handle.
• 11.8-oz. cap.
• Made in China.

Use

• Do not use in microwave or oven.
• Do not stack.

Care

• Dishwasher safe on delicate cycle; hand-wash recommended.
• Do not leave submerged in water for extended periods of time.

Shipping Information

UPS can deliver most in-stock items within 3–5 business days. UPS is unable to deliver to P.O. boxes.

Shipping Rates

The shipping rate varies depending on your order total and shipping destination. View Shipping Options and Charges.

Next Day Delivery

For an additional charge of $26 per address, we can expedite delivery to most destinations. This service is not available for some oversize items, items shipped directly from the supplier (including perishable and custom-manufactured items), out-of-stock items and items to be shipped outside the contiguous 48 states.

Return Policy

At Williams Sonoma, we take great pride in the quality and craftsmanship of our products. Attention to design, materials, safety and construction are our priority. Upon receipt, please inspect your purchase and notify us of any damage; we will arrange for a prompt replacement.

Within 30 days, you may return most items for a refund of the merchandise value. An original receipt or gift receipt is required for all returns and exchanges. Returns with a gift receipt will be refunded in the form of a Merchandise Credit for the amount indicated on the gift receipt. Returns with original receipt will be refunded in the original form of payment, cash and check refunds over $100 will be issued as a company check (may take 14 business days from time of request). Please note that returned items must be in new condition.

Cutlery returns (knife sets, single knives, cutting boards, knife sharpeners and knife storage) may require extra information and safety instructions. To initiate your return, please contact us at 888.922.4108 or visit us at your local store.

We cannot accept returns on monogrammed, personalized, special-order items, custom upholstery, food or on items damaged through normal wear and tear. Final sale items ending in .97, .98 or .99 cannot be returned. We also cannot accept returns of any food products, which are considered final sale items.

Made to Order and Final Sale Furniture items are non-returnable and cannot be cancelled once the order is placed.

For returns of items purchased from your Williams Sonoma Gift Registry, we will gladly provide a refund or exchange for the merchandise within 90 days of your event or within 90 days of purchase, whichever date is later. View Full Returns Policy.