COMPLETE MEASUREMENT KIT - This set includes 5 measuring cylinders, 3 droppers, 2 brushes, and 1 stirring rod. HEAT RESISTANT - Made from lab-quality borosilicate glass, the cylinders are heat resistant, allowing safe use during experiments. EASY TO USE & CLEAR DESIGN - Each cylinder features a wide rim and pouring spout for easy handling, suitable even for children. Includes 2 sizes of brushes for cleaning cylinders of different sizes. CLEAR SCALE - The clearly marked graduations on the sides are easy to read, making this measuring cylinder set ideal for various applications. IDEAL FOR EXPERIMENTS - Suitable for a wide range of uses, including professional laboratories and school science projects. Color: Transparent Material: Glass Package Contents: 5 x Measuring Cylinders 3 x Droppers 2 x Brushes 1 x Stirring Rod Note: Only the items listed above are included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.