Description This item is 12pcs glass stirring bar, made of glass material, used to stir high temperature liquid. 12pcs can satisfy your different needs. Perfect used for doing experiment. It also can be used at home or shop to stir various beverages such as coffee, milk powder, honey, milk tea, etc. Features - Color: Transparent.- Material: Glass.- Size: 30 x 0.5 x 0.5 cm/11.79 x 0.2 x 0.2 inch.- This stirer is smooth and high temperature resistant, there is no grinding or scratching.- It can be used in chemical tests to accelerate dissolution, promote mutual dissolution, drainage, dipping liquid, stirring in an evaporating dish to prevent splashing due to uneven heating.- In the middle school experiment, it is the most commonly used and is an indispensable laboratory supplies.- It is also used in catering, used to stir various beverages such as coffee, milk powder, honey, milk tea, etc.- It is a perfect gift for the student who will do experiment in the school. They will very like it.Package list: 12 x stir bars