Artisan Jun Tasting Cups

These are small Jun porcelain tasting cups (品茗杯) from the Songzhen Yaji studio, offered in several shapes and glaze combinations.

The supplier photographs warm gold, red, purple and blue finishes across several cup profiles. Each combination is a separate firing, so the pairing of shape and colour is a selection rather than a fixed product.

Kiln transmutation: why no two pieces are alike

Jun ware (钧瓷) is one of the Five Great Kilns of the Song dynasty, named alongside Ru, Guan, Ge and Ding. It is still fired at Shenhou, the kiln town in Yuzhou, Henan that has produced it for roughly a thousand years. A Jun glaze is not painted on: copper and iron oxides suspended in the glaze re-form during firing, and the colour that emerges depends on the temperature, the kiln atmosphere and where the piece happened to stand. Potters sum it up as 入窑一色，出窑万彩 — one colour goes into the kiln, ten thousand come out.

That is also why the piece you receive will not match the photographs exactly. In the maker’s own words, differences in colour and pattern between pieces are natural kiln transmutation (窑变), not a fault.

Before you order

The supplier shows several cup profiles at different capacities and gave us one page price, not a price per size. Tell us which profile you want when you order, or ask us first — see “Which piece will I actually receive?” below.

Specifications

All dimensions are the supplier’s own hand measurements and can vary by about 1 cm.

Care

These instructions are translated from the maker’s own care sheet. Before first use, rinse the inside of the piece with warm water to clear any kiln ash. Rinse it again soon after drinking rather than leaving tea standing in it.

Wash by hand, one piece at a time, and never stack pieces inside one another. Do not use a dishwasher, steel wool, or strongly acidic or alkaline cleaners; for stubborn tea staining the maker suggests a little toothpaste or a dedicated teaware cleaner. Use a tea towel and coasters, and store the pieces apart, padded with a soft cloth, rather than knocking together in a cupboard.

Frequently asked questions

Will the glaze look exactly like the photographs?

No, and it is not meant to. Jun glaze colour is created by kiln transmutation (窑变) rather than painted on, so every firing lands somewhere different. The maker states plainly that differences in colour and pattern between pieces are a natural result of the process and not a quality fault. The photographs show the piece the supplier fired; yours will be recognisably the same object in a glaze of its own.

What is Jun porcelain?

Jun ware (钧瓷) is one of the Five Great Kilns of the Song dynasty, alongside Ru, Guan, Ge and Ding. It is defined by a thick, opalescent glaze containing copper and iron that re-forms in the kiln into blues, purples and reds. It has been fired at Shenhou in Yuzhou, Henan for roughly a thousand years, and this piece is made there.

Which piece will I actually receive?

The supplier’s source page shows several cup profiles at different capacities. This listing is one cup at one price, and we have not been given per-size pricing. Tell us which profile you want when you order, or message us first and we will confirm availability and price before you buy.

How do I look after it?

Rinse the inside with warm water before first use to clear any kiln ash, then rinse again soon after drinking rather than letting tea stand. Wash by hand, one piece at a time, and never stack pieces. No dishwasher, no steel wool, no strong acid or alkali cleaners. For stubborn tea staining the maker suggests a little toothpaste or a dedicated teaware cleaner.

Do you have a food-contact safety certificate for it?

No. The maker supplies this as teaware and provides brewing care instructions, but we have not been given a laboratory food-contact test report, so we are not going to claim one. If a certificate matters to you, ask us before ordering and we will request it from the kiln.

Explore

The Jun porcelain series · Jun porcelain teaware

Related pieces: Crimson Jun Glaze Tea Cups · Russet Kiln Glaze Tea Cups · Zhongyuan Jun Tea Mug Set