Test Tube Cleaning Brush with Natural Bristles, Size Large. Pack of 120.

<p><strong>GSC International 4-10270-10</strong>: Test Tube Brush - 35mm D Brush, 100mm L 280mm L, Pack of 120</p><p>The Test Tube Cleaning Brush is used for cleaning test tubes or narrow mouth laboratory glassware such as cylinders or burettes. The bristles are made from natural materials and the stem is a galvanized metal. The size is 35mm diameter by 100mm length of bristles by 280mm overall length. <br>Sold as a pack of 120.</p><p>The size is 35mm diameter by 100mm length of bristles by 280mm overall length.</p><p>The Test Tube Cleaning Brush is used for cleaning test tubes or narrow mouth laboratory glassware such as cylinders or burettes.</p><p>The bristles are made from natural materials and the stem is a galvanized metal.</p><p>Sold as a pack of 120.</p><p><em><span>PRODUCT WARNINGS</span></em></p><p>This product is <strong>NOT A TOY</strong>. It is designed for educational, scientific, or professional use only. Adult supervision is required at all times. Improper use may cause injury or damage. Always follow safety guidelines and wear appropriate protective equipment. Not suitable for children 15 and under.</p>

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