Container preform

Method of making article with visual effect

Method for manufacturing dual cosmetic container

Stretch blow-molded plastic container, in particular plastic bottle, for compensating volume changes of the filling material, and preform

Preform and container comprising reinforcing elements

Preform and container comprising reinforcing elements

Process for injection molding of thin-walled preform

Injection blow molding device for the manufacture of a thin-walled part

Manufacture of plastic containers having internal identifying indicia molded on a container wall

Process for producing hollow containers comprising a visible disigned pattern on their surface