Features:Scientific , simple operation, just use one hand can use eyedrops.Makes administering eye simple.Can keep the eyedrop bottle away from the eye .Ergonomic of the cup can well expose the conjunctiva of the lower eyelid bulb.Accurate and effective drip process, can reduce the wrong drop caused by waste.Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you!Unique hole , can induce the eyes to open naturally, eliminate the fear of dripping.Specification:Material: PlasticColor: BluePackage Contents:1 x Eye Drop GuideOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.