The 18-410 PP Slim Serum & Treatment Pump offers precise 0.23cc dosage delivery, making it ideal for a variety of skincare applications. Designed for compatibility with products like face serum, foundation, primer, eye cream, and BB cream, this pump is versatile and functional. Manufactured in China, this treatment pump features an external spring, ensuring that the liquid never comes into contact with the metal component, enhancing product integrity. The pump is constructed primarily from polypropylene (PP), with additional components such as a polyethylene (PE) dip tube and gasket. Its round shape and glossy collar finish provide a sleek look, while the clear overcap offers added protection and aesthetic appeal. The pump's dimensions include a height of 42.1mm and a diameter of 26.7mm, fitting an 18-410 neck finish. Decoration options such as electroplating, spray coating, and water transfer printing allow for customization to fit your brand's needs. Request a quote or sample from Ningbo Zhengjiang Plastics Technology to learn more about integrating this efficient pump into your packaging solutions.