Do Qwetch containers go to the microwave and dishwasher?

Our bottles, meal boxes, teaters, Travel Mugs do not go to the microwave, traditional oven or dishwasher.

Only The catering box in stainless steel, made in France, passes:

• in the microwave (without the lid) according to standard NF D21-314
• in the traditional oven
• dishwasher