COMPLETE MEASUREMENT KIT - The glass set include 10 measuring cylinders, 6 droppers, 4 brushes and 2 stirring rods. & HEAT - The lab-quality borosilicate glass cylinders are heat to you can carry out your experiments without risk of damage. EASY TO USE & CLEAR - Each cylinder has a wide rim and a pouring spout making it easy to use even for children. 2 sizes brushes for cleaning cylinders of different sizes. CLEAR SCALE - The clear markings on the sides are easy to read, making the measuring cylinder set for any scenario. FOR EXPERIMENTS - The measuring cylinders are for a wide range of settings, including professional laboratories, and school science experiments. Colour:Transparent color Material:glass Package Contents: 10 * measuring cylinders 6 * droppers 4 * brushes 2 * stirring rods Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.