Though it wouldn't look out of place in a chemistry set, the Medamade Oil Dispenser was specifically designed for the kitchen. Appropriately, it employs a bit of scientific trickery in its function: rotate the borosilicate glass beaker as you tilt it downward and the force of gravity will open the lid while you pour. Hand wash only. Borosilicate Glass GLASS and Stainless Steel. Measures 8.2 x 4.6 x 2.7 in.