including 4 cylinders of 5ml, 10ml, 50ml, & 100ml, 2 cleaning brushes, & 3 x 1ml glass pipettes to transfer liquids accurately EASY TO USE: Each cylinder has a wide rim and a pouring spout making it easy to use even for children, and the clear markings on the sides are easy to read, making the measuring cylinder set perfect for any scenario & HEAT : The lab-quality borosilicate glass cylinders are heat and designed to put up with the rigors of testing to you can carry out your experiments without risk of damage REUSABLE: Every cylinder in the kit is easy to clean and use again for multiple experiments. Clean the cylinders after your tests using the smaller brush for the 5ml and 10ml cylinders and the larger brush for the 50ml and 100ml cylinders perfect for SCHOOLS: The measuring cylinders are perfect for a wide range of settings, including professional laboratories, and they are particularly suitable for school science experiments due to their solid build and ease of use Color: transparent Material: Glass with four measuring cylinders, two cleaning brushes, and three glass pipettes, it has everything you need for the laboratory, whether professional, home-based, or at school. Your Experiments Just Got Easier When carrying out tests and experiments, you want to be to trust your equipment completely. Not only are the cylinders in this set highly accurate down to the milliliter, but they are also made from tough lab-grade glass that is to heat. The cylinders are particularly suitable for school science experiments because they are easy to use for any age group, and they can put up with the demands placed on them by enthusiastic young scientists. the cylinders after every use, store them safely away, and you can continue to use them for as long as you need to and for as many experiments as you want. from Your Experiments Whether you want to use the measuring cylinders , in the lab, or at school, they will provide you with greater accuracy and ease of use for any task. Package Contents: 4* 5ml, 10ml, 50ml, 100ml measuring cylinders 2* Cleaning Brushes 3* 1ml Glass Pipettes Only the above package content, other products are not included. Note: Light 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.