Plastic stopper (blue) 15-17mm

Plastic Stoppers for Test Tubes - Perfect Seal for 15-17 mm Tubes

These ribbed plastic stoppers are ideal for sealing test tubes with a diameter of 15-17 mm. They ensure safe storage of your contents and prevent contamination.

Features:

• Material: Durable, high-quality plastic
• Size: 15-17 mm diameter
• Ribbed Surface: Provides a secure grip and seal
• Available in Multiple Colors: (blue, red, green, yellow, transparent)
• Easy to Use: Simple to put on and take off

Applications:

• Sealing test tubes
• Laboratory work
• Experiments
• Educational purposes

Price is per stopper.