Royal Wanjun Jun Teapot

The Royal Wanjun teapot (皇世万钧壶) is a sculptural 180 ml Jun porcelain pot from Shenhou, finished in a flowing blue-purple transmutation glaze.

The body is rounded and heavily modelled, with ornamental detail carried through the handle and the lid. Close-up photographs show the glaze pooling in the modelling, the decoration on the lid, and the strainer inside the pot.

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.

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.

What size is it?

The supplier gives it as 14 cm long × 11 cm high, capacity is about 180 ml, and it weighs about 200 g. These are the maker’s own hand measurements, so allow about a centimetre either way.

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.

Where is it made?

At Shenhou, Yuzhou, Henan, China. Shenhou is the kiln town in Yuzhou that Jun ware has been fired in since the Song dynasty; it is still where the kilns are.

Explore

The Jun porcelain series · Jun porcelain teaware

Related pieces: Shuiping Jun Glaze Teapot · Crimson Xishi Jun Teapot · Crimson Square Jun Teapot