[62 / 29 / ?]
Quoted By: >>6450613 >>6450615 >>6450622 >>6450672 >>6450702 >>6450724 >>6450730 >>6450776 >>6451512 >>6451569 >>6451620 >>6451823 >>6452195 >>6453719 >>6453726 >>6453868
One kilogram of cotten or one kilogram of steal.
Which is heavier?
Which is heavier?