Description With this laboratory quantitative suction ball, you can easily perform precise experiments in your labs. The three-way quantitative suction feature allows for accurate and controlled suction, making it ideal for various experiments and procedures. Features - Color: Black -Material:silicone - Size: 14.00X6.00X6.00cm/5.50X2.36X2.36in -Three-way suction ball is perfect for laboratory equipment, nice to help suck the solution into the pipette. -This quantitative suction ball that is designed for various experimental needs, useful and practical. -Its three-way quantitative suction ball design makes it easy to accurately extract liquids. -The sleek exterior is easy to identify and distinguish, and made of silicone materials that are reliable. -The suction ball is simple to use and operate. its versatility makes it a valuable tool in laboratories and medical facilities. Package list: 1 x Pipette Filler Bulb