Premium 1.25L Square Top Glass Blender Jar

Heavy-duty borosilicate glass construction resists thermal shock and prevents odors/stains. Precision-engineered square design eliminates vortex for smoother blending.

Seamless compatibility with Oster 4655 series

Direct replacement part with OEM-standard threading and base dimensions. No leaks with factory-calibrated silicone gasket system.

Multi-functional food processing

Ideal for crushing ice (18,000 RPM ready), blending smoothies, grinding spices, and emulsifying dressings. Commercial-grade 5-cup capacity for batch preparation.

Ergonomic pour spout design

Drip-free angled spout enables mess-free transfer of liquids. Textured grip zones ensure secure handling during operation.

Dishwasher-safe convenience

Tempered glass withstands repeated high-temperature cycles. Stainless steel blade assembly maintains sharpness after 500+ uses.