What significant logistical problem associated with the prevailing glass containers did the lightweight PET bottle effectively address?

Answer

Weight and susceptibility to shattering

Glass presented significant logistical hurdles due to its heavy nature and fragility, leading to increased shipping costs and safety concerns, which PET overcame.

What significant logistical problem associated with the prevailing glass containers did the lightweight PET bottle effectively address?
inventionMaterialplasticpetbottle