All for Oster blender parts use high quality food-grade stainless steel blades and BPA high-impact plastic, and are dishwasher safe. Benefits and features - Durable blades: food-grade stainless steel blades stay sharp longer for smoothies, ice crushing, sauces, and purees. - Strong plastic parts: BPA high-impact plastic components provide sturdy, reliable performance in everyday use. - Easy to clean: dishwasher safe for convenient maintenance. - Designed for Oster blenders: suitable as replacement blades and parts for Oster models. - Consistent results: engineered to deliver reliable blending performance across common tasks. Use scenarios - Replace worn blades to restore smoothie and ice crushing performance. - Create silky sauces, soups, or baby foods with smooth textures. - Regular kitchen use with easy cleanup thanks to dishwasher-safe components.