Description
🔬 Seal your experiments with confidence and style!
- COMPACT LIGHTWEIGHT - Small, easy-to-store stoppers that keep your workspace organized without sacrificing performance.
- PERFECT FIT EVERY TIME - Three size ranges (16-18mm, 21-25mm, 30-34mm) cover all your flask and test tube needs with precision.
- VERSATILE LAB ESSENTIAL - Ideal for sealing flasks, test tubes, glass ports, and even fish tanks—your all-in-one stopper solution.
- EFFORTLESS SEAL RELEASE - High elasticity ensures a snug, secure fit while allowing quick insertion and removal—saving you valuable lab time.
- BUILT TO LAST UNDER PRESSURE - Crafted from premium silicone that resists acids, alkalis, and high temperatures—durability you can trust in any experiment.
This SKYPRO Erlenmeyer Flask Stopper Set includes 10 high-grade silicone plugs in three versatile size ranges (16-18mm, 21-25mm, 30-34mm). Engineered for superior sealing, insulation, and resistance to heat, acids, and alkalis, these stoppers provide a secure, durable fit for laboratory flasks, test tubes, and more. Lightweight and compact, they combine professional-grade performance with user-friendly design to streamline your scientific workflow.
