As the “all-purpose product” in the Tea world, gaiwans are suitable for brewing any type of tea. As a tea enthusiast, one usually prepares a set of their favorite gaiwan tea ware. So, how do you choose a gaiwan and what size should you pick?

Of course, Green Tea, Yellow Tea, and white teas like Silver Needle are generally more suitable for glass cups, while aged White Tea, dark tea, Oolong Tea, black tea, and Pu'er tea are better suited for gaiwans or purple clay teapots. However, today we're focusing on gaiwans, as they represent the middle path and are versatile, bridging various tea experiences.

Gaiwan Size Selection
The materials used for gaiwans include: white porcelain, celadon, Ru ware, colored porcelain, purple clay, and purple pottery.
The sizes available range from: 100ml, 110ml, 120ml, 130ml, 150ml, to 300ml.
a. Small Gaiwans
When it comes to brewing tea, the standard for gaiwan capacity is simply: “comfortable to handle,” not hot to the touch. For those with small hands and weaker grips, gaiwans ranging from 100ml to 130ml (with diameters of approximately 8cm and heights of around 6.9cm for 100ml, and diameters of about 9cm and heights of around 7.5cm for 130ml) are ideal, being easier to manage.

b. Medium Gaiwans
For those with larger hands, stronger grips, who drink larger quantities of tea, and do so frequently, a larger gaiwan is needed. Gaiwans ranging from 150ml to 250ml (with diameters of approximately 9.3cm and heights of around 7.9cm for 150ml, and diameters of about 10.5cm and heights of around 9cm for 250ml) are suitable.
c. Large Gaiwans
A 300ml gaiwan is essentially the largest available on the market. Any larger would be considered excessively large, not only heavy but also unappealing. In comparison, a 150ml gaiwan is the most appropriate. For most tea enthusiasts, gaiwans sized between 100ml and 150ml are recommended.

Selecting a Gaiwan
When choosing a gaiwan, always opt for one with an outwardly extending rim, providing a natural grip that helps prevent burns.
Pouring Posture Must Be Correct
A significant reason for feeling the heat in your hands when using a gaiwan is often due to incorrect pouring posture. There are generally two methods of pouring, the first being the three-finger method, which is commonly used. This involves holding the gaiwan's sides with your thumb and middle finger, and the lid with your index finger. The lid should be slightly tilted, creating an opening for the tea to flow out. Then, flip the gaiwan to pour the tea. The issue arises when flipping at a very shallow angle, causing the tea to flow slowly, prolonging the time you hold the gaiwan and increasing the risk of burning your fingers. Incorrect posture can also result in the tea touching your fingers or steam scalding them.
Habit Becomes Nature
In the beginning, due to lack of familiarity and potentially incorrect posture, burns may occur. However, even after selecting a comfortable gaiwan and adopting the correct posture, some still find it hot. This is typically due to insufficient practice. With more frequent use, handling becomes second nature, and the sensation of heat diminishes.