Introduce a fun new element to art lessons with these eyedroppers. They're terrific for use with watercolors and liquid paints. Droppers are a great size for large or small hands. Measuring 6" from bulb to dropper base this dropper can be used in the classroom or at home. Made from safe, clear plastic, these eyedroppers are a perfect addition to elementary science labs and lessons. Won't break when dropped like glass will.