Throughout recorded time, the Seven Seas have held paramount historical importance as critical conduits for human civilization's development and interaction. From the ancient civilizations of Mesopotamia and Egypt to the flourishing empires of Greece and Rome, maritime navigators traversed these seas, facilitating trade, communication, and cultural exchange. The Phoenicians, renowned as master seafarers, established maritime trade networks across the Mediterranean, linking distant lands and fostering economic prosperity. During the Age of Exploration, pioneering navigators like Zheng He, Vasco da Gama, and Ferdinand Magellan charted uncharted waters, opening new trade routes, and expanding the known world. Their voyages not only reshaped global commerce but also spurred scientific curiosity, leading to advancements in navigation, cartography, and astronomy. Subsequent centuries witnessed naval conflicts and colonial expansion, with the Seven Seas serving as theaters of power struggles and conquests. In the modern era, the Seven Seas remain integral to the global economy, with maritime trade accounting for the vast majority of international commerce, underscoring the enduring significance of maritime navigators and their exploration of these historic waters.

These custom 20oz tumblers feature a double-wall, stainless steel construction for high-end insulation and durability. The clear, push-on plastic lid makes sipping a breeze on the go while the ribbed bottom provides an optimized, steady grip. Choose between 3 gorgeous colors to best compliment your design. All tumblers come with a glossy varnished print.

.: Double-wall stainless steel construction
.: One size: 20oz (0.6l)
.: Easy sipping, clear push-on plastic lid
.: Narrow mouth opening
.: Ribbed at the bottom for optimized grip
.: Glossy varnished print
.: 3 colors to choose from
.: Blank product sourced from China
.: NB! Hand wash only