Little Big Chemistry Paper Wallet
Finally, a proper wallet for science enthusiasts! Printed with periodic table of elements, this paper wallet from Little Big is a great way to help memorizing before exam. With Tyvek paper as the main material, the wallet is waterproof, untearable, and lightweight. It also stays slim despite the 5 pockets designed for money, cards, and other bills. P.S. Dont use it as a cheat sheet. P.P.S. Teachers, be aware.
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