greiner packaging developed the bottle with snapin container.this is a packaging solution for the needs of people who wear contact lenses.the bottle features a new type of snapin function at the bottom which was easy to repeatedly snap the contact lens container in and out.the bottom allows the contact lens container to simply snap in. it is practical and spacesaving at the same time &ndash ideal for everyday use or travel. apart from increasing sale,the packaging solution also fulfills all the important criteria, such as product safety,impermeability, and resealability.