Description Made of ecological plastic suitable for contact with food and odorless. Standard capacity: clear scale, easier to identify. Standard scale line, for accurate measurement. Solid base structure for more stable placement, reducing measurement error. Excellent product quality, with a quality guarantee. No bubbles, no burrs, smooth and rounded. The cylinder and the beaker are equipped with a double-sided scale, with a blue scale on one side and a white scale on the other for more convenient checking. Clear scale for more accurate measurement. Characteristics Brand: Hemoblolo. Color: as shown . Material: plastic. Size: 10.5x17cm or 4.1x6.7in 6.6x10cm or 2.6x3.9in 5.2 x 8 cm or 2 x 3.1 inches Capacity: 50ml 100ml 500 ml Made of environmentally friendly food-grade plastic and odorless. Standard capacity: clear scale, easier to identify. Standard scale line, for accurate measurement. Solid base structure for more stable placement, reducing measurement error. Excellent product quality, with a quality guarantee. No bubbles, no burrs, smooth and rounded. The cylinder and the beaker are equipped with a double-sided scale, with a blue scale on one side and a white scale on the other for more convenient checking. Clear scale for more accurate measurement. package list 3 x Hemobllo flasks