200 Pieces 20mm Vial Rubber Stopper Mushroom Self Healing Rubber Vial Injection Port and Aluminum Flip Caps Safe Bottle Stoppers for 13 mm Opening Glass Vial and Liquid Culture Jars

Description

🔬 Seal the Deal with Confidence!

This set includes 200 pieces of high-quality 20mm vial rubber stoppers and aluminum flip caps, designed for secure storage of liquids and solids in 13mm opening glass vials and liquid culture jars. Made from durable butyl rubber and aluminum, these stoppers are reusable, washable, and resistant to corrosion, making them ideal for laboratory and home use.