High Version Collar + Silicone Bladder + Glass Tube (ZK-D70)

This is a 20-thread high collar dropper ring (Model: LK-DD884, Item No.: ZK-D70), crafted from premium food-grade PP material with a weight of only 9.2g. Designed for 20-thread cosmetic bottles, this high-style collar serves as a core component of press dropper assemblies, offering a sleek and stable structure to connect the dropper cap and glass pipette.
The high collar design ensures a secure fit, enhancing the overall stability and leak-proof performance of the dropper system. Made of durable PP, it features excellent chemical resistance, compatibility with various liquid skincare formulations, and long-lasting use. Its lightweight build and precise thread design make it easy to assemble, ideal for essential oils, serums, and essence packaging.















