12cm

Material: Pure copper, Interior: Tin lining (plate thickness: 1.5mm)

Weight: Approximately 610g

Width: 12.3cm

Total length: 32.0cm

Height: 9.0cm

Cooking area: 12.3×16.7×3.5cm

9cm

Material: Pure copper, Interior: Tin lining (plate thickness: 1.2mm)

Weight: Approximately 415g

Width: 9.5cm

Total length: 32.0cm

Height: 9.0cm

Cooking area: 9.5×15.2×3.0cm

Notice

【Before Use】

• Wash thoroughly with dish detergent before use.

【After Use】

• Remove dirt but leave some oil residue. Then dry thoroughly and store in a place with low humidity.
• Leaving dirty after use may cause blue copper compounds or green oxidation (verdigris). If verdigris appears, remove it with a firm sponge, scrubber, or commercial copper polish before use.
• Verdigris is harmless but may affect taste.
• Copper products naturally discolor due to material properties, but before they turn completely black, polish with a firm sponge and liquid detergent after use to restore copper's luster.

Handling Precautions

• During initial use, tin may accumulate in corners. Remove with a toothpick or chopsticks. This is tin, not lead, so it's harmless to humans. Please use with confidence.
• Copper has excellent heat conductivity, so low to medium heat is sufficient for cooking.
• With long-term use, the interior tin may peel or thin, but this poses no hygiene risk and can be used safely.
• Copper products naturally discolor due to material properties, but avoid high heat or dry-heating before they turn completely black, as interior tin may melt and solidify.
• Do not heat for extended periods when empty as this may cause deformation or softening from heat.
• Color changes with age, but this is not corrosion or deterioration - it's a characteristic of copper.