The UDN Packaging Corporation 50.0mm Sponge Tip PP Tube is a polypropylene tube packaging component designed for skincare and cosmetic applications such as foundation and concealer packaging. This tube has a 50.0mm diameter and supports capacities from 2.7oz to 8.1oz (80ml to 240ml), making it suitable for a range of liquid and cream formulations. The tube features a single chamber construction with a sponge tip head and 3.4mm orifice for controlled product dispensing and direct application. Both monolayer and co-extruded tube types are available, providing flexibility in barrier and product compatibility requirements. The round shape and compatible neck dimensions allow the tube to be paired with matching caps such as the PL038.

Finish options for this PP tube packaging include glossy, matte, and soft touch, with standard color choices in white and natural. Custom color runs are available for larger quantities. Decoration options include offset printing, silk screen printing, labeling, and heat stamping to support branded or regulatory graphics. The tube is part of the flexible tube packaging category and is manufactured by UDN Packaging Corporation, a supplier of primary packaging components for the beauty and personal care industry.