The Renzetti Applicator Jars with Polyseal Lid and Needle offer a clean and efficient way to store and dispense head cements, varnishes, or other liquid fly-tying materials. Designed for precision and control, each jar includes a fine-tipped needle applicator that allows you to apply just the right amount of adhesive exactly where it's needed-no mess, no waste. The polyseal lid provides an airtight seal to prevent drying or leakage, keeping your materials fresh and ready for use. Crafted from durable, chemical-resistant materials, these jars are built to last and withstand repeated use at the tying bench. Whether you're sealing thread wraps or adding fine finishing touches, Renzetti's applicator jars provide the accuracy and reliability every fly tier needs.