ITEM NAME:5 Pcs Clear Plastic Graduated Cylinder, 10, 25, 50, 100, 250ml, with 2 Plas H4R5 5 Pcs Clear Plastic Graduated Cylinder, 10, 25, 50, 100, 250ml, with 2 Plas H4R5 Graduated cylinder and beaker are made of polypropylene plastic, non-toxic and eco-friendly Hexagonal base, allowing the graduated cylinder to stand more stable Both beaker and graduated cylinder are tapered to facilitate pouring out liquid The graduated cylinder and beaker can be autoclaved without deformation Tube brush can be used to scrub the 10-100ml graduated cylinders 5 cylinder capacity: 10,25,50,100,250 ml 2 plastic beaker capacity: 250, 500ml Tube brush length: 215mm Tolerance of the 50ml cylinder: 0.5ml Tolerance of the 100ml cylinder: 1ml Tolerance of the 250ml cylinder: 2.5ml The wall thickness of the cylinders: about 1.7 mm These cylinders and beakers are well suited for experimental projects. colour: Transparent Material: plastic Package Contents: 5 * Measuring cylinder 2 * plastic beaker 1 * brush