



Grape Haze – 6-Piece Coffee Cup Set
CCCLAY's Grape Haze is a six-piece porcelain coffee cup set with high-fired purple and green gradient glazes inspired by the purple skin and green flesh of grapes, designed for comparing six cup shapes in coffee tasting.
Best Uses
- Comparing six cup shapes during a coffee tasting session.
- Serving different coffee styles with a coordinated set of cups.
Key Specifications
- Product: Grape Haze – 6-Piece Coffee Cup Set.
- Set contents: 6 cups, one of each cup type.
- 1 × Medium Sensory Cup: 150 ml.
- 1 × Large Sensory Cup: 290 ml.
- 1 × Large Aroma Cup: 340 ml.
- 1 × Small Aroma Cup: 180 ml.
- 1 × Competition Cup: 240 ml.
- 1 × Cortado Cup: 150 ml.
- Material: Porcelain.
- Technique: High-fired purple and green glazes, spray-applied to create a two-color gradient.
- Kaolin sources: Hunan, Jiangxi and Guangdong, China.
- Porcelain-body firing: 1,220°C or higher.
Design & Craft
- Purple and green high-temperature color glazes are spray-applied to create a soft gradient across the porcelain surface.
- The palette takes inspiration from the purple skin and green flesh of grapes, expressing their contrast through lively, vivid color.
- The craft focuses on controlling color development during firing and achieving a natural transition between the two glazes.
- Small variations in the gradient and fired colors make each piece individual.
Materials
Porcelain made from an exclusive kaolin blend sourced from Hunan, Jiangxi and Guangdong, China. The blend is formulated for the functional requirements of each cup design. The porcelain body is fired at 1,220°C or higher. Glazes made from natural mineral raw materials provide the finished surface.
Product Care
- Dishwasher safe. No special care is required.
- Clean with a soft sponge and dry with a soft cloth.
- Avoid steel wool and abrasive cleaning tools.
We offer FREE SHIPPING on orders $259+. Learn More
We ship all over the world. Shipping cost for orders under $259 will apply, and will be added at checkout.
Orders are shipped within 5 business days of payment confirmation. Please note that weekends and national holidays are not included in this processing time.






Porcelain Designed for Professional Beverage Tasting
CCCLAY designs and makes porcelain tasting cups for coffee, tea, craft beer, wine and spirits, using proprietary kaolin blends and specially developed glazes.
Kaolin origin: Premium kaolin sourced from Hunan, Jiangxi and Guangdong, China.
Proprietary porcelain blends: Kaolin from these three provinces is blended to meet the functional requirements of each cup design.
High-temperature firing: The porcelain is fired at 1,220°C or higher.
Beverage-specific glazes: CCCLAY develops custom glazes for different beverages, with the aim of enhancing aroma and flavor perception and delivering a smooth, refined drinking experience.
For CCCLAY, competition-level tasting is a commitment to care, precision and attention to every drink.

Rooted in Traditional Chinese Color-Glaze Craftsmanship
CCCLAY innovates the heritage with a modern touch — developing gradient effects with richer colors and smoother, more natural transitions, breathing modern life into an ancient technique.

Uniquely Handmade
Because these cups are handmade, each one possesses its own unique beauty and character. The slight variations, including minor bumps or pores, are a natural result of the porcelain material and our careful crafting process.
These distinctive features make your cup unique and truly special.





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