10pcs Thick Wall Borosilicate Glass Tube Pyrex Blowing Lab Tubing 10mm 1.5mm dup-review-publication and are a ideal replacement

and are a ideal replacement

Just put it beside your pillow and connect the deivce to enjoy the beautiful music without disturbing others

clears the throat and lungs

High quality for durable and long-lasting use

industrial quality

10pcs Thick Wall Borosilicate Glass Tube Pyrex Blowing Lab Tubing 10mm 1.5mm dup-review-publication and are a ideal replacementMaterial: Borosilicate Glass Color: Transparent Resistant to high temperature and corrosion. High quality borosilicate glass, Premium borosilicate tubing, preferred by scientific and artistic glassblowers world wide Apply to home, school, factory, laboratory and so on. Package Includes: 10pcs Thick Wall Borosilicate Glass Tube