Are these containers lined with Tritan?
No, the Tavva containers are made from uncoated 18/8 food grade stainless steel and are plastic-free. Since stainless steel is non-reactive, containers made from this material don’t leach and don’t have to be lined. Also, the silicone lid is plastic free and very flexible.
Is the silicone lid 100% food grade and totally without any toxic fillers?
Tavva containers are 100% plastic-free, crafted from high-quality, food-grade stainless steel topped with food-grade silicone lids. Because it does not contain plastic, our product is free of all estrogen-mimicking chemicals, such as bisphenol-A (BPA), phthalates, and bisphenol-S (BPS).
Are the lids easy to open for kids?
Yes, they’re very flexible silicone.
Can you use these to freeze food?
If you do use them in the freezer, make sure you don’t fill them up to the top, especially when you put liquids in. We all know that liquids expand when they freeze and how an aluminum can will swell up in the freezer. You don’t want that to happen to your nice stainless container, so we recommend leaving about an inch of space for expansion. Also, be careful when taking it out because skin will freeze to frozen metal and that's no fun.