20 Pcs 8 Inch Long Glass Borosilicate Blowing Tubes, Industrial Clear Glasses Tubes for Glass Blowing 12mm OD, 8mm ID, 2mm Thick Wall with 4 Cleaning Brush for Laboratory Experiment

Quality product comes in Secure package with probably the best glass or straw cleaner I have ever seen come with any random items like these especially even with purchases from like the straws the silicone ones are what not you can find in the stores hands down way better material and that's just the glass cleaning material the products themselves are great for hobbing whether you want to blow glass use them in straws or even make scientific lab equipment

Great product , tough , none broken on delivery .

Delivery was fast and the product is very good

These tube's are excellent for whatever it is your doing with them, they melt at the right temperature and they can be worked with.

Great value,fast shipping

Too thick to truly blow beautiful bubble balls. Even mapp gas takes forever

Excellent quality

Good deal

The item exceeded my expectation exactly as described