200μl pipette tip (racked) are disposable plastic consumables specially designed for daily pipetting operations. The boxed tips are ready to use after unpacking, which is convenient and fast, and can help experimenters improve experimental efficiency. The improved tip box design can be easily adapted to both single-channel and multi-channel manual pipettes; the detachable plate rack meets various replacement needs; the box is carefully developed using high-quality polypropylene materials and can be sterilized repeatedly.