Application: The Pipette Tips are used to transfer small quantities of in the laboratory, scientific research, etc, and come with a plastic box for easy storage and carry. Material: Plastic; Color: Yellow; Box Size: 120 x 87 x 64 mm / 4.72 x 3.43 x 2.52 Inch(L*W*H); Tip Size: 7 x 50mm / 0.28 x 1.97 Inch(D*L); Capacity: 50ul; Package List: 192 x Pipette Tips, 2 x box Advantage: Made of durable plastic, features high strength, is not easy to break, and can be used for a long time. Easy to store, come with a plastic box, you can arrange them neatly inside it, and will not occupy many places. Instruction: High-temperature resistant, the pipette tips can withstand up to 121 degrees high temperature high-pressure cleaning. Notice: Please check the size carefully if you are concerned about this