Do you know exactly how much water you should drink?

 It's actually: 

your weight x 3 = + another "0" at the back. You'll get the amount in ml! 

Eg: 50kg x 3 =150 (add "0"), 1500ml of water (or 1.5L) ! 

gussssipp:
sumber dari tupperwear.. suka sangat dengan barangan dapur berjenama tupperwear.