Very strong impact resistant Kiwi Box, insert. Made of Eastman Tritan™
Tritan™ plastic looks like glass, until you drop it. Tritan from Eastman is a clear plastic that retains its colour and gloss even after hundreds of washes.
Not only is Tritan™ a BPA-free plastic, it doesn't contain BPS (bisphenol S) or any other bisphenols. Tritan has been tested by four third-party labs and shown to be free of any estrogenic and androgenic activity (EA-free). Combined with shatter resistance, and you’ve got a tough plastic that is safe enough to trust with your family.