Description This is a little dropper made of plastic and glass material. It is portable and easy to use. It can be used for home or school experiment. And the black of Glass dropper can come off to allow for cleaning. A very durable glass dropper that is very easy to clean with a straw cleaning brush. Features - Color: As shown - Material: Plastic and glass - Size: About 6.6x2.2x2.2cm -Note: random style. - Portable and easy to use. - Durable and can use for a long time. - Can be used for home or school experiment. - Easy to clean: The black of Glass dropper can come off to allow for cleaning. A very durable glass dropper that is very easy to clean with a straw cleaning brush. - Produced in food-grade materials, used in pharmaceutical packaging, food packaging, daily cosmetic packaging, health care packaging, electronic cigarette oil packaging and laboratory. - Warm Tip: Dear buyer, Due to lighting effect,monitor's brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand! Thank you!Package list: 6 x Droppers