[Extensive Compatibility] Designed for Vitamix 48oz containers, these lids fit a wide range of models including Ascent Series (A2300, A3300, A3500, A2500, X2-X5), Venturist (V1200, Pro), Classic C/G Series (4200-6500, 7500, 780, TurboBlend), Explorian (E310, E320), Professional (pro200-pro750), and Propel Series (510, 750). [Precision Fit for 48oz Containers] Ensure a perfect fit for Vitamix 48oz pitcher with these specialized lids. Not suitable for 64oz containers. Verify your container's size before purchase or for assistance to ensure compatibility and avoid any inconvenience. [Durable and Safe Material] Crafted from robust plastic, these replacement lids offer exceptional durability and strength. Made from food-grade materials, ensuring safety and reliability for preparing various foods without health concerns. [Functional Design with Measuring Lid Plug] The 2-part lid includes a marked lid plug that doubles as a 1-ounce measuring cup. Easily insert and secure the plug by turning clockwise, or remove it by turning counter-clockwise for using the tamper or adding ingredients during blending. Color: Black Material: Plastic Package Contents: 1 x Lid Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement allowance is +/- 1-3 cm.