Oster 6684 12-Speed Blender, Black
- 450-watt countertop blender mixes smoothies, frozen drinks, soups, and more
- Easy toggle speed control provides continuous, smooth blending for 12 speeds
- Exclusive All-Metal Drive system; stainless-steel ice-crushing blade; pulse option
- Dishwasher-safe 5-cup glass jar with generous handle; lid with measuring cap
- Measures approximately 7 by 11 by 15 inches; 1-year limited warranty
Product Description
Oster Blender, 12 Speed
Oster 6684 12-Speed Blender, Black


Don’t know if they like but I assume it wouldn’t have been on their registry if not
Rated 4 / 5
I have a big problem to make puree for my baby.It does not do the job.Also the botton is made of plastic.It looks cheap.
Rated 2 / 5
I was very pleased with the product, the price and the shipping time.
Rated 5 / 5
I had the same Oster for over 30 years which performed great until recently when it began to smell like plastic burning, so I decided it needed replacing and bought a new Oster because my old one was perfect.
First, I was very disappointed when I opened the box and saw turquoise buttons on the front. I did not notice the color of the buttons when ordering and just assumed they would be chrome like my previous blender. The color clashes with my kitchen decor and what is even worse, the speed labels are difficult to read in the turquoise on black.
Second, my old Oster blender had a button you chose for speed and then an on/off switch that I liked better than pushing the speed button and it starts immediately and then needing to push another button to turn it off.
Third, the jar does not sit firmly in the bowl and feels wobbly even when it should be locked into place. I read of only one other person who had this problem on the reviews. So, I assume I also received a faulty plastic screw on bottom as my old jar does fit in the blender base.
Third, I like the glass jar which my old Oster also had, but I do not like the wide shape with a curvy top. It makes pouring more difficult and the curvy top makes the lid hard to get on and off quickly. The lid is also a less rigid plastic which makes it harder to manage as well.
Fourth, It is much louder and strange sounding than my old Oster, and since the jar is not seated securely, I fear it will fly off the base.
Fifth, The base is taller and wider than my old Oster and I find it hard to pick up and move around on the counter.
It does seem to blend my smoothie okay, but I would return it except I don’t want to pay for shipping it back. As someone said Walmart has the same blender for $29,95.
Rated 2 / 5
Makes everything for the summer fresh! Quiet strong and makes great yogurt smoothies for summer. Get a good recipe book and sip your way through summer with this – use fresh local ingredients and your own your waySmoothies for Life! Yummy, Fun, and Nutritious!
Rated 5 / 5