How to Care for Handmade Ceramics: Cleaning, Storing, and Preventing Chips and Stains

Overview

The safest care routine for handmade pottery begins with the maker’s instructions. Clay body, glaze, decoration, firing, and construction all affect how a piece should be used. Stoneware mugs handmade in a studio may be suitable for everyday use, while a low-fired decorative vessel, lustre-decorated plate, or textured sculpture may need gentler handling. If care information is unavailable, use the more conservative option: hand-wash, avoid sudden temperature changes, and keep the piece away from prolonged soaking.

Most ceramic damage comes from a small number of habits. Hard contact can chip a rim or foot. Thermal shock can cause cracking when a cold or room-temperature piece is exposed to sudden high heat. Abrasive cleaners can dull certain surfaces, and trapped moisture can create problems in porous, unglazed areas. A careful routine protects both practical ceramic tableware and collectible studio pottery without requiring specialist products.

For questions about clay bodies and finishes, compare your piece with the material guidance in our handmade dinnerware material and glaze guide. When buying new work, also look for clear information about food contact, microwave use, dishwasher use, and whether the piece is intended for decoration only.

Checklist by scenario

Daily washing for mugs, plates, and bowls

• Let a very hot piece cool slightly before placing it in cold water.
• Use warm water, a mild dish detergent, and a soft sponge or cloth.
• Wash textured, hand-painted, or unevenly glazed surfaces without aggressive scrubbing.
• Rinse away detergent and dry with a soft towel, or allow the item to air-dry fully.
• Inspect rims, handles, feet, and hairline cracks occasionally rather than waiting for a break.

Dishwasher use is not automatically safe for every piece of handmade pottery. Heat, movement, detergent strength, and contact with neighboring dishes can increase wear. Use the dishwasher only when the maker specifically recommends it. The same principle applies to microwaves: avoid assuming that a food-safe piece is automatically microwave-safe, especially if it contains metallic decoration, a repaired area, or a thick, uneven form.

Removing tea, coffee, and food stains

For a stained mug or bowl, begin with a paste of baking soda and a little water. Apply it gently with a soft cloth, leave it for a short period, then rinse thoroughly. For mineral deposits from hard water, a brief soak in diluted white vinegar may help on compatible glazed surfaces. Rinse well afterward and avoid leaving acidic solutions in contact with the ceramic for extended periods.

Do not use steel wool, scouring powder, or a sharp tool to scrape stains. These can mark the glaze or damage an unglazed area. If discoloration remains, it may be part of the glaze, a change in the surface, or staining in porous clay rather than removable residue. Stop cleaning if the surface becomes dull, rough, or visibly altered.

Preventing chips and cracks

• Do not place heavy objects inside delicate bowls, vases, or planters.
• Keep handles and rims from striking taps, countertops, sinks, and other dishes.
• Use felt, cork, or another soft barrier beneath ceramic decor that rests on wood or stone.
• Lift pieces instead of dragging them, particularly large planters and sculptural work.
• Keep cracked or sharply chipped pieces away from food and drink until the maker or a qualified conservator advises otherwise.

Using vases and planters

Check whether a vase is watertight before placing it on an unprotected surface. Use a tray or saucer beneath vases and handmade planters, and wipe away standing water promptly. Unglazed bases can absorb moisture, while condensation and damp soil can mark furniture. For planters without drainage, use an inner nursery pot rather than allowing roots and wet soil to sit directly against the ceramic.

Storing or moving ceramic tableware

Before storing, wash and dry every piece completely. Wrap items individually in clean paper, bubble wrap, or soft fabric, with extra protection around handles, rims, and protruding details. Stack only pieces designed to nest safely, and place a separator between them. Do not put pressure on handles or stack heavy items on delicate plates.

Use a rigid box with padding on every side. Fill empty spaces so pieces cannot shift, but do not compress the padding tightly against fragile surfaces. Label the box as fragile and keep it away from damp locations, extreme heat, and unstable shelving. For a move, photograph unusual arrangements and mark the original order if a collection is being packed for long-term storage.

What to double-check

• Food contact: Confirm that the glaze and decoration are intended for food use before serving from the piece.
• Finish: Speckled glaze pottery, matte surfaces, crackle effects, raw clay, and metallic details may need different handling.
• Temperature: Avoid moving a piece directly from a refrigerator, freezer, or cold room into an oven or very hot liquid.
• Repairs: A food-safe adhesive is not the same as a structural or heat-safe repair. Repaired pieces are often best reserved for display unless the maker confirms otherwise.
• Small defects: Pinholes, glaze variation, and minor texture may be intentional features of handmade ceramics; a spreading crack, sharp edge, or leaking vessel is a functional concern.
• Care instructions: Keep the maker’s original notes with the item, particularly for limited studio pottery or unusual finishes.

If you are unsure whether a piece is safe for a particular use, contact the independent ceramic artist or seller and describe the clay, glaze, decoration, and intended use. Avoid treating “food-safe,” “dishwasher-safe,” and “microwave-safe” as interchangeable terms.

Common mistakes

Assuming all glazed ceramics are equally durable. Glaze can protect a surface, but the underlying clay body, shape, thickness, and firing affect performance.

Using sudden heat to remove stuck food. Let residue loosen in warm water instead. Rapid temperature changes can stress ceramic.

Leaving handmade mugs soaking overnight. Prolonged moisture can affect porous or unglazed areas and may weaken some attached components.

Stacking without checking contact points. A rough foot ring or uneven rim can scratch or chip the piece beneath it. Use separators when in doubt.

Repairing a valuable or sentimental piece with household glue. An improvised repair may stain the ceramic, fail under heat, or reduce future restoration options. Photograph the damage and seek advice first.

Cleaning every mark aggressively. Some variations are characteristic of wheel-thrown pottery, handmade glazes, or wabi sabi pottery. Clean residue gently, but do not try to erase the evidence of making.

When to revisit

Return to this ceramic care guide at the start of each season, before a move, and whenever you change how a piece is used. A spring review is useful for checking planters, vases, and storage areas after damp weather. Before holiday entertaining, inspect serving bowls, plates, and pottery coffee mugs for chips, cracks, or loose repairs. Before storing handmade dinnerware, wash, dry, wrap, and label it rather than packing pieces directly from the table.

Revisit care instructions when you buy from a new maker, add a different finish to your collection, or replace hand-washing with a dishwasher routine. Keep a simple record for special pieces: maker, date acquired, intended use, care instructions, and any repair. That information makes future decisions easier and helps distinguish normal glaze variation from a new problem.

Quick final check: before using or storing handmade ceramics, confirm the intended use, wash with a gentle method, avoid thermal shock, protect contact points, and inspect for damage. With those five steps, artisan pottery can remain useful and attractive for years while retaining the character that made it worth collecting.