The Ball 1440010812 black plastic lid is a reliable, airtight solution for securing regular mouth mason jars, making it a must-have for commercial kitchens and restaurant supply needs. Designed with a screw-on, one-piece construction, this lid provides a leakproof seal, ensuring no spillage during freezer storage. Its rigid edge allows for secure handling, while its black plastic finish adds a professional touch to your kitchen operations. Though not suitable for canning, this lid is dishwasher safe, making cleanup quick and efficient. Perfect for everyday food storage and organization, this lid is an essential accessory for maintaining hygiene and order in high-traffic kitchen environments. Whether you're storing sauces, dressings, or other pantry staples, the Ball 1440010812 lid ensures your ingredients stay fresh and secure, supporting the smooth operation of your commercial kitchen.