Explorer Ultra Blue is the latest addition to Montblanc’s (Interparfums) Explorer franchise that launched in 2019. The luxury writing instruments brand’s in-house designer Marc Eisen is behind the packaging design. New men’s eau de parfum Montblanc Explorer Ultra Blue is housed in the same cylindrical pack as the original Montblanc Explorer, but this time the color takes its cues from "the blue of[…]