All the blender components are high-quality food grade stainless-steel blades, BPA loose excessive impression plastic. Compatible with Oster 5 & 6 Cup Glass or Plastic Jars, Replacement section equipment for Oster blender. 4 & 6 level blade design to pulverize and chop with precision Durable blending blade smoothly crushes ice and works by way of method of points with ease. We make no claims that those are aftermarket parts. colour: silver+black Material: plastic+stainless metallic Package Contents: 1 x Crush 4 Blade 1 x Crush Pro 6 Blade 1 x Blender jar base 1 x square stress pin four x Rubber gasket seals Warm tips: You are counseled to interchange your Oster blade each 6 months or as compulsory for max functionality Only the above package content, different products aren't included. Note: Light mirrored image and varied displays may cause the colour of the item within the picture a bit varied from the genuine thing. The measurement allowed error is +/- 1-3cm. Time of shipment: All of product we are ready to transport out within 3~8 weekday, on veritably we're in step with guest orders time for packing and shipment, we have to closely examine the standard of the goods earlier than to Ship, So take a while to handled. About tracking quantity update: If your tracking number isn't any logistics information, as thousands of parcels despatched to foreign countries, logistics agencies didn't replace logistics information, please touch us the 1st time, Please kindly don't instantly open the dispute. We are the first time for you to solve! Or you must track your parcel on the following website utilizing your monitoring number: (Copied to the browser to open)