Screw caps
Also known as a screw cap, it is made of polyethylene and has a manual screwing/unscrewing system.
To seal a container with a threaded neck (bottle, jar, flask, etc.) to prevent the contents from spilling or evaporating.
Also known as a screw cap, it is made of polyethylene and has a manual screwing/unscrewing system.
To seal a container with a threaded neck (bottle, jar, flask, etc.) to prevent the contents from spilling or evaporating.