What is the KOR Delta made of?
The main body, handle and side trim of the KOR Delta is made from a BPA-free material called Tritan™. Tritan™ is a new co-polyester polymer manufactured by Eastman. We’re very excited to partner with Eastman to provide a durable, attractive water vessel that eliminates the concerns of BPA. The seal, cap insert and soft base are made from GLS TPE. All of these materials are BPA-free and phthalate-free.
