Cuitisan stainless steel Microwave lunch box is crafted from 304 stainless steel. Which consists 18% chrome and 8% nickel, making it incredibly durable and resistant. 304 stainless steel is so tough and has resistance to many chemicals such as hydrochloric acid and sulfuric acid.

Key features:
• Made of high quality stainless steel
• No absorption and emission of odours or discolouration
• Antibacterial: withstands 99% of bacteria, can be additionally disinfected with boiling water
• Refrigerators and freezers safe (up to -40°C)
• Microwave ovens safe (without lid); Oven safe (up to 400°C, without lid)

Specification:
• Capacity: 580ml / 980ml / 1100ml / 1800ml
• Colour: Stainless Steel
• Material: 304 Stainless Steel, Copper

580ml 
• Product Dimensions: 18.4 x 13 x 6 cm            
• Weight: 0.2kg

980ml
• Product Dimensions: ‎18.4 x 13 x 8.3 cm            
• Weight: 0.25kg

1100ml
• Product Dimensions: 22 x 15.7 x 6.5 cm            
• Weight: 0.3kg

1800ml
• Product Dimensions: 22 x 15.7 x 9.5 cm            
• Weight: 0.3kg

** When using in microwave, PLEASE NOTE:  
Do not use 2 products simultaneously.
Avoid direct contact between the product and the walls of microwave
Thoroughly remove stuck-on food residue to avoid stains or discoloration
Do not use empty product in microwave.
Do not use sharp or pointed objects directly on the products, such as knife.
Do NOT use cover/lid, plastic parts, water bottle in microwave oven or heat oven.
Use the microwave only for warming up the food
Do not directly cook popcorn or melt sugar in the microwave
Do not cover the food with alumimum foil or cling when using microwave
Due to longer heating time, the food can get drier than usual
We will not exchange or refund due to above reasons.
When you wash, use SOFT scrubber. Do NOT use hard scrubber. It will cause scratches.