Art Clay cork clay is a composite material, made of fine cork particles and a harmless water-based organic binder. It looks and feels like thick biscuit mix, and can be shaped with modelling tools or a soft wet brush.

It has one main use: to create a mould on which to build a clay shape, particularly for a delicate or hollow piece that needs support until it's fired.

If you want to learn more about using Art Clay, look at The Art Clay Club. It's a free resource, 24 7 52: you don't have to register, log on, or remember a password.

This water-based clay comes as a block in a clear wrapper. Take as much as you need, and rewrap the remainder. Knead the piece until it feels soft and malleable.

You can use almost anything to shape the clay: a modelling knife, a rubber clay shaper, a scriber, a texture tool, a shaped cutter, or a damp brush. As you shape the clay, or add more, you can use a little water to smooth the surface or optimise the adhesion.

Whilst working, don't let any clay dry on your tools: keep your brush tips in water and dab them on lint-free cloth just before use. It's not worth saving scraps of cork clay.

During drying, the organic binder vaporises and the cork solidifies. The clay shrinks by about 2%, so make your piece that much larger.

When your piece is shaped, let it dry naturally for 24 hours or in a kiln programmed from cool to 150°C, then held for 10 minutes: although, with care, you can dry it with a hair drier or a hot air gun, on a central heating radiator, or in a kitchen oven.

After drying, it looks like cork. It's strong enough for you to be able to refine the shape using a knife, a scriber, a file, a drill, and abrasives. However, at this stage, thin pieces are weak enough to crumble. And remember, it is real cork: so you can't get a mirror-finish on it.

During firing, the cork burns away leaving harmless grey ash. As the cork burns, it may flare up briefly: so be prepared.

This internet resource is provided by Cherry Heaven, an international distributor, on-line shop, and support centre for kilns, materials, tools, and tumblers. It's not a bead, ceramics, crafts, glass, or metal-clay home-business, selling a few things to a market niche.

As it's on-line, there isn't a paper catalogue or a price list. However, you can mail or call a technician about kilns, power supplies, public area safety, a special project, business ideas, home diagnostics, repairs, or reselling opportunities.

Cherry Heaven is a shop in Corfe Castle village, in Dorset, South-West England. The surrounding countryside includes green farmland, dramatic cliffs, pretty cottages, historic buildings, sandy beaches, protected coves, open heathland, hill-top panoramic views, and peaceful villages. And lively seaside resorts. To look at some photos, use the dorset link.

Cherry Heaven is an EU distributor for Paragon Kilns, and has been commended for an outstanding performance as one of Paragon's top-selling distributors over 2007 to : a pleasing outcome since the UK is only one third the area of Texas and one fortieth the area of the US.

Paragon Industries started as a family business in 1948. It's now the world's leading manufacturer of electric kilns and furnaces, and has built over 420,000. The 4,800 square metre site, in Mesquite, Texas, USA, has over 70 full-time staff.

During manufacture, every kiln is checked at every stage by a technician and signed-off before shipping. They're simply but robustly engineered, and you're buying a comprehensive, versatile, safe, low-cost kiln: a kiln with a future.

Paragon kilns conform to the demanding UL 499 standard in the US, and are CE Marked for the EU. Paragon is Greek for Model Of Perfection.

The Kitiki Studio provides a comprehensive Art Clay educational programme, as classes, masterclasses, workshops, and Art Clay Level 1 and Level 2 certification courses. If you're interested, mail or call.

The on-line shop link is below the menu bar near the top of the page, on the right: you won't have to create an account, register, log on, look up your membership number, remember a password, sign up, join a club, or agree to be emailed. And the total won't be more than you expected because VAT and UK-mainland delivery are included.