6 Pack Reusable 4 Inch Long Test Tubes 12mm OD 2mm Thick Wall Tubing Filter Accessories with 1 Cleaning Tool(Yellow)
Brand: LJWNB
Color: 2

4 Inch Glass Tubes

🚬Durable and easy to clean
🚬Package includes:6-pack glass tubes,1 cleaning brush
🚬If you receive damage or quality problems, please contact customer service, we will serve you 24 hours a day, perfect after-sales service, make you satisfied