JIELUOSilicone Collapsible Travel Cup, 2 Pack 350 ML Collapsible Silicone Cup with Lid, Expandable Drinking Cup Set, Reusable Mug for Camping, Hiking, Travel

This 2 pack came individually wrapped inside of another bag. I didn't notice anything at first, but after unwrapping both of them, there is a strong smell. I've got them ready to wash / sanitize in the dish washer and I'll report back if the smell remains. -- Smell is gone!There's some symbols on the bottom of the cup that aren't explained within the Amazon page. I found a Reddit page talking about different symbols and figured out (I think, so don't quote me) that the symbols on these cups are saying to not cut them, not use them in an open fire, that it is food safe, and it shows a temperature range that I believe it means to stay within.The cups themselves are great! They hold about 12 ounces of water, They collapse easily. They come with lids that friction-fit without fuss. They come with straps so you can have a handle / easy carry or you can attach a hook (not included) and clip it to your backpack, purse, whatever.

The media could not be loaded. What a great find on Amazon. This is definitely going into our travel & daily backpack. It is collapsible. Easy to use and easy to wash. I highly recommend this product for any toddlers. 5/5 stars