Images × TopBond Novae 2 Mouthpiece Glass Black glass mouthpiece for the TopBond Novae 2 portable vaporizer. TopBond £7.45 Out of stock SPECIFICATIONS This is a replacement black glass mouthpiece to fit the TopBond Novae 2 portable vaporizer. Very useful, indeed essential, should you either lose or break the one that came with your Novae 2 vape.