【⚠️ STOP - YOU MUST MEASURE FIRST!】 Do NOT buy until you measure! This is a 3.2-inch (80mm) diameter replacement cup. It ONLY works if your ORIGINAL blender plastic cup has the exact same diameter. Use a ruler to measure across the top opening of your old cup. If it’s not 3.2 inches, this will NOT fit. See our measurement guide picture! 【POWER & MODEL COMPATIBILITY】 ONLY FOR 250-WATT BLENDER BASES! Check the power rating on the bottom of your machine. Compatible with models like: MB1001, MBR-1101, MBR-1701 and other 250-Watt Magic Bullet models . NOT compatible with 200watt Migic bullet Mini, NutriBullet, Ninja, or any other brand blender. 【MATERIAL & SAFETY】 Made from BPA-free, food-grade plastic for safe blending and easy drinking. Features durable construction and excellent seals to prevent leaks, ensuring a smooth and healthy beverage experience every time. 【EFFORTLESS CLEANING & VALUE】 Dishwasher safe for no-hassle cleanup. This pack includes two (2) durable 16-ounce cups, perfect for making personal-sized smoothies, shakes, or sauces. Always have a clean one ready to go! 【PERFECT REPLACEMENT EXPERIENCE】 Give your blender a fresh start! These cups are designed to match the fit and performance of the original parts, making them ideal for daily fruit smoothies, protein shakes, and meal prep. Enjoy convenience and freshness at every meal with a like-new blending experience. 2PCS 16oz Replacement cups compatible with magic bullet . Made of Food Grade Plastic, BPA Free. COMPATIBLE MODELS : ONLY Compatible With 250W Magic Bullet Blender MB1001 Series, Please check the applicable blender model in Figure 2 . Diameter: Standard 80mm(3.2inch);Cup Height:Tall 148MM(5.9inch); Capacity : 16OZ. Package include: 2 * 16oz cup