4pcs Glass Flask Brush Set Tube Cleaner for Laboratory Beakers Effective Cleaning Brush for Erlenmeyer Flasks

Package List 4 x Characteristics - Notes: Suitable for 250ml flasks cleaning brush. - Size: 30.00X7.00X7.00cm/11.79X2.75X2.75in brush. - Material: Bristles straw cleaning brush. - Color: Beige chemistry flask brush. - materials make these cleaning very and multifunctional bottle brush. - The wonderful detail will ensure its high performance as excellent cleaning test tube brush cleaning bottle brush. - They will not scratch the bottle and keep the bottle and clean, and brush brush for bottle cleaning. - These cleaning are very comfortable to use, simple and convenient to clean cleaning brush. - craftsmanship and creative design their durability and popularity straw cleaning brushes.Goods Informationbrush for washing tubes All have a convenient loop at the end of the handle to when not in use or to reattach keeping.small brushes for cleaning A good helper for your experiment life. bottle brush This item is well made of for and use

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• Cup cleaning brush--the wonderful detail will ensure its high performance as excellent cleaning test tube brush,straw cleaning brush
• Brush for washing tubes--these very practical universal are used to clean most type of test tube,multifunction cleaning brush
• Bottle cleaner brush--they will not scratch the bottle and keep the bottle and clean, and brush,straw cleaning brushes
• Tube brushes for cleaning--they are made of premium quality materials and is safe to use, great and wonderful,brush for bottle cleaning