This product is a low dome lid designed for use with models 2019, 4020, and 4021. It is made from clear plastic, providing transparency for easy content visibility. The lid features a dome shape that allows extra space inside containers, suitable for various applications requiring a secure cover with additional headroom. The clear plastic material ensures durability and lightweight handling. This case of 50 lids is compatible with specific container models, facilitating a proper fit and seal. Its dimensions and design support efficient storage and transportation of contents while maintaining product integrity.