Originally Posted by Watermelons
If you know for sure they are willow and are not treated.
Baskets are prone to "critters" and are often treated with something to keep them away as they are often used for food products.
Perhaps you can contact the company that made them to know for sure.
Cardboard boxes make great toys and distractions.
It doesn't "appear" to be treated. like it's natural wood color and feel. there really isn't a company on the basket. There is on the crates so I'll email them. She currently has little interest in the card board boxes. she has four different sizes:-/