6 Inch Long 10 Piece Glass Borosilicate Blowing Tubes 12 mm OD 2mm Thick Wall Tubing Clear Tubes

Bought theese to make a level sight tube for a maple sap evaporator. Works well and did the job for me. I put it in a ½" s.s. swage lock elbow wit a silicone o-ring instead of the ferrule.

These are great for making wind chimes since they can be cut with a small diamond blade , or for small water features since they dont rot or rust along with fertilizing potted house plants since you can place it in the soil down to the root and add liquid fertilizer or water so it stimulates the roots and lighting projects as well , very versatile.

These are durable they are sized and listed at the right size that they’re fairly cheap price wise always did what I needed them to do. They clean easily just in the dishwasher and there thickness is just listed very durable. They work great

I don’t know if they sent me the wrong time, but these are not Borosilicate, and therefore does not meet my needs. These are just plain glass tubes.

You're great I'm thick enough where they don't break so much