功能

• This is an easy-to- pencil type sifter.
• Test tubes, centrifuge tubes and stacked net sieves are easily shaken.
• The tip has a silicone cap to reduce sliding and scratching on the object (remove the cap when looking for more vibration).
• It can be shaken only when necessary with the buttons at hand, increasing work efficiency.
• It s batteries and can be d anywhere.
• You can make subtle vibrations with your hands.