uxcell 5Pcs 19cm Long Chemistry Test Tube Bottle Measurements Cleaning Tool Brush

Not just for test tubes, the nylon bristles are great for cleaning all sorts of surfaces. It’s also very flexible, you can bend it around for hard to arrive places.

Features

• Product Name : Test Tube Brush;Material : Nylon, Metal
• Color : As Picture Shown;Brush Size : 8.5 x 1.6cm/ 3.3″ x 0.6″ (L*Max.D)
• Handle Size : 10 x 1cm/ 3.9″ x 0.4″ (L*D);Total Length : 19cm/ 7.5″
• Net Weight : 35g
• Package Content : 5 x Test Tube Brush