The term 'Lash Holder' is a device used to hold eyelashes in place. It is also known as an EYELID or LID. The device is typically made of plastic and has a curved shape that fits the contours of the eyelids. It is designed to keep the lashes in place without causing any discomfort or irritation. The Lash Holder is an essential tool for those who wear false eyelashes, as it helps to keep them in place and looking natural.