Question: Are these natural wax lined or plastic lined?
Answer: Natural wax lined.
Question:Can these be frozen ?
Answer:Yes, theycan be frozen.
Question:How long can these hold food before they start becoming mushy?
Answer:Hi! I bought these to hold frostedcookies for my son’s Halloween party at school.
But we have used the extras to store and reheat leftovers up to a week.
We have also used them to hold paint for art projects and have never had the become mushy.
Question:does it have wax inside to prevent it from being saggy?
Answer:No but I didn't notice that the container gotsaggy.
We used it to serve teriyaki chicken and rice and the food sat in it for 45-60 minutes.