Features:Keep Food Warm or Cool Longer: The interior is filled with insulating materials which can keep food cold/warm/fresh for several hours and provide protection for your food and soap.Quality Made: Food grade PP and stainless steel materials which are safe durable and shatterproof. Will not rust or easily deform. Microwave freezer and dishwasher safe.Hassle-Free Cleaning: Easy to clean with soap water or in another effortless way--just place them into dishwasher.Applications: 420/620ml available perfect for school camping party picnic outdoor and everyday meals at home.Great Choice: Very suitable for everyday use it is the perfect gift for friends new parents and home warming.Notice:Actual color may be slightly different from the image due to different display and light effect.Please allow 1-3cm deviation due to manual measurement.Description:Material: PP and stainless steelSize: As followsSmall-6.5*11.5cmLarge-9*11.5cmColor/Style: As the picture shown includes: 1 x Lunch Box(only)"