A tip box is used to safeguard the micropipette tips. They come in various colors and sizes according to the tips they are used for. They are made of autoclavable and recyclable plastic. Hence, tips are placed inside the box, and the whole box is wrapped and autoclaved for sterilization. This allows to sterilize and maintain pipette tips - aseptic/contamination-free conditions, which is very important when using micropipette for biology experiments. These can be bought in packs.