DescriptionThe useful and excellent alkaline burette universal tip is suitable and perfect for laboratory equipment tool. The stable structure design, smooth surface, not worry about hurting your hands, simple to operate. The wonderful workmanship will ensure its high performance as excellent alkaline burette tip accessory.Features- Color: As shown. - Material: Rubber, glass. - Size: 13.50X1.00X1.00cm/5.31X0.39X0.39 inch. - Note: Latex tubing comes with different sizes - It is made of rubber and glass material, durable and safe, excellent and great, serving for long time. - The alkaline burette tip is easy to install and simple to use, giving much convenience to you. - The excellent workmanship of our product will bring you a good using experience. - The simple design, excellent and good performance, wonderful useful function for laboratory. - The alkaline burette head parts with hose and glass bead, firm and reliable, smooth surface.