Oster Classic Series Blender with BPA-Free Plastic Jar, Black - Crush Pro 4 Blade - Stainless steel, 4-point design pulverizes and chops with precision; 10 Speeds - Different ways to make it fresh from PULSE to PUREE; 6-Cup BPA-Free Plastic Jar - Dishwasher safe for easy clean up; 2-Ounce Filler Cap - Built in markings to measure and pour ingredients while blending; Oster 10 Year DURALAST All-Metal Drive Limited Warranty for lasting durability.