How Heavy Is An Empty Plastic Water Bottle?
How Heavy Is An Empty Plastic Water Bottle? A 2-liter PET bottle that weighed 68 grams in 1980 now weighs as little as 42 grams. The average weight of single-serve 0.5 liter PET water bottle is now 9.9 grams, nearly half of what it weighed in 2000. How much does a 16 oz plastic water