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Dumbbell Sports Drink

By Ben on Tue Jul 29 2008
Dumbbell Sports Drink
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The Dumbbell Sports Drink designed by Jin Le. I love this bottle design. The bottles can be filled with the water or electrolyte infused sport's drink, each bottle weight scant 0.5 kg. After you drink it up, you can also fill it into water or sand to make your dumbbells.


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