Air dry clay or polymer clay?
Two clays are common for home crafting without a kiln.
- Air dry clay hardens as it dries in the open air. It is inexpensive and easy to find, but the result is generally more fragile than fired ceramic and is not waterproof unless sealed.
- Polymer clay stays soft until you bake it in a home oven, following the manufacturer’s temperature and time. It suits small, detailed pieces such as jewellery.
This article focuses on air dry clay. If you want to work with real ceramic clay, you would need a kiln or a studio, which is a different hobby; see pottery as a hobby.
Basic tools
You do not need much: a rolling pin or acrylic roller, a craft knife or clay blade, cookie cutters, a small bowl of water, sandpaper or a fine sponge, and acrylic paint with a sealer. Baking paper or a silicone mat keeps clay from sticking to the table.
Basic technique
- Knead the clay to soften it.
- Roll it to an even thickness. Thicker pieces take longer to dry, and very thin ones can crack or warp. Many makers aim for a few millimetres for flat items, but follow the pack.
- Cut or shape the piece. Smooth joins with a little water.
- Let it dry slowly away from direct heat, turning it so it dries evenly. Drying time depends on thickness and the brand.
- Sand lightly, paint and seal.
Cracks can often be repaired with a little wet clay smoothed into the gap.
Project ideas
Trinket and ring dishes
Press a rolled circle over or into a small bowl, or pinch the edges for a scallop. Paint in solid colours or add a gold rim.
Incense and candle holders
Sculpt a base with a hole for an incense stick or a candle. Keep any holder for a real flame well away from combustibles, and check whether your clay is suitable for the heat involved. If in doubt, use a holder for incense ash only or use an LED candle.
Coasters
Roll the clay to an even, slightly thicker slab, cut shapes and add texture with lace, leaves or shells, then seal well. For more options and sealing detail, see our coaster craft ideas. Pressed impressions from beach finds also work, as in our seashell craft projects.
Vases and flower frogs
Air dry clay is not watertight, so use it for dried flowers, or wrap clay around a glass insert for fresh stems.
Magnets, ornaments, bookmarks and switch plate covers
Cut shapes with cookie cutters, add a hole for ribbon or glue a magnet on the back after drying.
Planters and hanging pots
Use only for decorative or sealed uses, since clay can soften with prolonged moisture. A plastic liner inside is a safer way to hold a plant.
Gift ideas
For a partner or friend, personalised items tend to work well: a ring dish with their initials, a small sculpted figure, a custom magnet set, a pen holder or a keychain tag. Add a handwritten date or short message pressed into the clay with stamps. Wrap pieces in tissue, since air dry clay can chip.
Sealing and care
Paint with acrylics and finish with a water-based varnish or sealer. Sealing helps with water resistance, but items made from air dry clay are generally not food safe or dishwasher safe, so avoid using them for food and drinks. Keep painted pieces dry and wipe them clean with a barely damp cloth.
Combine with other materials
Clay pairs well with wood, resin and fabric. See scrap wood craft ideas for bases and trays, or resin art supplies if you want to add a glossy finish.
FAQ
Is air dry clay waterproof? No, not by itself. Sealing improves resistance, but it should not be treated as waterproof.
Do I need a kiln? No for air dry or polymer clay. For real clay without owning one, see pottery without a kiln.
What are good first projects? A simple ring dish or a set of ornaments is forgiving and quick.