Hi there, thank you for your inquiry. The cabinets are composed of thermofused melamine with 1" thick shelves. It's made in North America, and we offer a limited lifetime guarantee.

If you'd like a custom design for your storage solution, you can book a free design consultation on our website www.tidysquares.com, or feel free to reach out to us with any other questions.

Kind regards,

TidySquares Team