Polyethylene terephthalate (PET) and polyethylene terephthalate glycol (PETG) are two similar acronyms representing two very distinct materials. Both of these substances comprise plastics commonly used in the pharmaceutical packaging industry, but their differences in chemical compositions — that is, the addition of glycol — gives PETG more favorable characteristics for highly sensitive packaging applications.

Plastic Ingenuity redesigned the packaging for the implantable device in a percutaneous catheter delivery system. This thermoformed long catheter tray is larger than the standard catheter tray, with an advanced design that features roll-fed production, an additional perforated hinge, a snap feature, as well as eliminating the need for multiple die cuts.