Definition
A screwtop is a type of closure, usually for bottles or jars, that you twist to open and close. Think of your favorite soda bottle or a jar of peanut butter! Unlike corks or other types of stoppers, screwtops provide an airtight seal, which helps to keep the contents fresh. They're super convenient because you can easily reseal them, preventing spills and preserving what's inside. It's like having a built-in lock for your snacks and drinks. ๐