24 Pcs Borosilicate Glass Blowing Tubes, 4 Inch Clear Thick Wall Glass Pipe, High Temperature Resistant Transparent Glass Tubes for Glass Blowing Craft, Laboratory Experiment, Industrial

Product Specifications Material: High quality borosilicate glass Feature: High temperature resistant, transparent clear, thick wall, smooth polished end Common Size: Standard daily use specification Applicable scene: Glass blowing craft, laboratory test, industrial auxiliary, DIY handmade Advantage: Reusable, easy to clean, safe to hold Warm Tips Please hold and place gently to avoid collision falling causing breakage. Keep away from violent impact and sudden large temperature difference. Wear corresponding protective tools when using under high temperature environment for personal safety. Slight manual measurement error is allowed.

• This practical transparent glass pipe is made of premium borosilicate glass material, featuring stable physical property and reliable high temperature resistance, it can adapt to common high temperature operating environment, will not be easily deformed or damaged under normal heating condition, and can maintain complete shape and good using state in long term practical operation.
• This glass tube adopts standard reasonable wall thickness design with uniform overall thickness, the whole body is transparent and clean without obvious impurities, bubbles and flaws inside, smooth inner and outer wall brings smooth using experience, also convenient for users to observe internal state and operating progress in real time during use.
• Both ends of the glass blowing tube are processed smoothly and polished finely, without sharp burrs and rough edges, which can effectively reduce scratch and wear risks during handheld operation and daily carrying, greatly improving overall safety in manual making and experimental using process.
• This kind of borosilicate glass tube owns good structural toughness and stable texture performance, it can be reused many times after reasonable cooling and proper cleaning treatment, which can effectively save using cost and meet the repeated use demands of daily practice, sample making and experimental test work.
• It has wide range of applicable scenes, not only suitable for professional glass blowing production and handmade craft making, but also can be well matched with various laboratory basic experiments, simple industrial auxiliary use and daily household DIY handmade creation, to satisfy different practical using needs of different users.