Care & Materials

What our bowls are made of, how big each one is, how to wash them, and what actually damages enamel.

The material

  • The body is carbon steel, pressed from a single sheet, with the rim rolled over so there is no sharp edge.
  • The coating is vitreous enamel: powdered glass fired onto the steel at around 800 °C, inside and out. It is glass, so it does not absorb smells, stains or flavours.
  • The rim is enamelled in a contrasting colour. It is the thinnest part of the coating and the most likely place for a chip.

Sizes, capacities and weights

All measurements are approximate. Size is diameter × depth. Capacity is to the brim; a comfortable serving is roughly two thirds of that.

Piece Size Capacity Weight Colour Price
Cereal Bowl 14 × 6 cm 550 ml 160 g White, cobalt rim $22
Soup Bowl 16 × 7 cm 800 ml 210 g Speckled oat, grey rim $24
Pasta Bowl 22 × 4.5 cm 900 ml 260 g Butter yellow, cobalt rim $28
Serving Bowl 24 × 9 cm 2.4 litres 480 g Sage outside, white inside $38
Lidded Bowl 18 × 8 cm (11 cm with lid) 1.3 litres 420 g White, cobalt rims $40
Mixing Bowl with Lip 26 × 12 cm 3.5 litres 620 g White, cobalt rim $44
Large Basin 32 × 10 cm 5 litres 780 g Cobalt outside, white inside $52
Nesting Set of Three 22, 18 and 14 cm 1.9, 1.1, 0.55 litres 620 g White, cobalt rims $68

Heat

  • Oven: yes, at normal cooking temperatures. Use an oven glove: steel gets hot quickly.
  • Hob: fine over a low gas flame to warm food through. Do not heat a bowl empty, and do not use these as saucepans on high heat.
  • Microwave: no. It is metal.
  • Freezer and fridge: yes. Let a frozen bowl come up a little before it goes into a hot oven.

Washing

  • Dishwasher-safe. Hand washing keeps the gloss longer.
  • Use a soft sponge. Steel wool and scouring powder dull the glaze.
  • For marks from metal cutlery, a paste of bicarbonate of soda and water lifts them.
  • Dry it after washing rather than leaving it to drain if the rim has a chip, so the exposed steel does not rust.
Close-up of a cobalt enamel rim with two small pinholes in the glaze

Is it a fault?

  • Normal: a small dark speck at the rim edge, slight waves or thicker patches in the glaze, a pinhole or two, and very small differences in size and colour from one bowl to the next.
  • A fault: a chip showing bare steel on arrival, a dent, a crack in the enamel, a lid that does not sit on its bowl, or a piece that is clearly the wrong size. Send a photograph and we replace it.

What actually damages enamel

  • Dropping it on its rim onto stone or tile. The steel survives; the enamel at the point of impact may not.
  • Heating it empty on a hob, which can crack the glaze.
  • Leaving a chipped bowl wet, so the exposed steel rusts. A chip is cosmetic if kept dry.
  • Abrasive cleaners, which take the shine off.

If something arrives damaged

Email a photograph of the piece and its box to info@aldorven.com within 14 days of delivery. We send a replacement or a refund, whichever you prefer. The Refund policy has the details.