PJ Jars for petroleum jelly. Boasting a wide variety of uses, petroleum jelly can help heal skin injuries, moisturise dry skin, prevent rashes and remove make-up. Classically designed and conveniently sized, the robust 50ml PJ Jar has neat lines and is manufactured in natural “clear” standard PP plastic, which clearly displays its contents, and is also available to package 100ml. Decorative options include colour matching and self-adhesive labels for added shelf appeal. Both the jar and the corresponding closure are fully recyclable.