Custom Raku Ceramic Mug, Celestial Blue Glaze, Large 20.5oz Sipper

*New Size Available*
Now you can choose between Beige&Blue and Black&Blue, and between 610 mL and 400mL

Note: may not include steel straw (depend on availablity)

Inspired by starry dunes, this Japanese Raku Ceramic Mug features a captivating celestial glaze where swirling blues and whites cascade down into a soft, khaki base. Fired in a traditional high-temperature kiln, the glazes melt and flow organically, creating a one-of-a-kind marbleized pattern on every piece. The unique semi-enclosed design with a built-in straw slot offers versatile sipping for your lattes and other hot drinks, blending artistic beauty with everyday function.

Customization Note:
Engraving Location: We can laser engrave your custom text on the mug's exterior or the bottom. Engraving on the interior is not recommended as it can be difficult to clean.
The Process: After you confirm your text, we will send you a digital preview for your approval before we start the final production.
Production & Shipping: Please note that as each piece is made and customized to order, the production time is approximately one week before your item ships. Shipping time will vary based on your location.

Generous Capacity: 610ml (approx. 20.5 oz), Or 400mL (approx.13.5oz)
perfect for large beverages.
Cup Dimensions:
Height: 13.3 cm (5.2 in) Or 9 cm (3.5 in)
Top Diameter: 9.5 cm (3.7 in)

Unique Sip-Through Design: The semi-enclosed top features a dedicated straw slot, allowing you to use a straw or drink directly.

Artisan Technique: Raku-firing creates a unique, flowing marbled pattern of celestial blue, white, and khaki.

Smooth Texture & Warm Touch: The fine, smooth clay body feels warm and comfortable to hold.

Excellent Heat Retention: Keeps your beverages warmer for longer.

This mug is a testament to the magic of kiln-firing. The flowing glazes and resulting marbled patterns are entirely natural and unpredictable. Your piece will have its own unique celestial map of colors and textures, making it a truly exclusive artifact. This is the essence of raku artistry, not a flaw.

Please note: The base mug is blank and comes without any text. The photos showcase the unique glaze. If you do not request personalization, you will receive the tumbler in its original, artistically glazed design.

*straw may not included. Straw in photo is for demonstration only.