GLUCO-CARE Pen Tips 31G x 5mm, Universal Fit and Twist-On Design, Thin Wall Structure for Efficient Flow, Compatible with Most Pen Devices, 100 Pieces per Box

31G x 5mm Universal Pen Tips – Ultra-thin, electropolished, lubricated and tri-bąbel design for consistent performance

Universal Compatibility – Fits most standard pen devices with twist-on connection, built to ISO standards for reliable threading and leak prevention

Thin-Wall Design – Allows smooth fluid passage during use

Easy Twist-On / Twist-Off – Secure fit between pen and tip with easy removal after use

High-Quality Manufacturing – Made from premium materials under strict quality control; color-coded for easy size identification

Functional Cap Design – Wide outer cap and inner tab ensure secure grip and hygienic handling

Packaging & Quantity – Compact box of 100 individually sealed pen tips. Packaging color or design may vary

Tight connection to prevent leakage

Compact box of 100 pcs

Note: For use with compatible pen devices only. Approved for retail sale.