Instruction: Answer the given question using the supporting document.

Input:
Question: Does this work with the mason jar attachment?
Document: It's fast and effective. I haven't tried to use it on the mason jar attachment (bought separately), but other reviews/questions say that you can so I plan to try that!
I mainly use this to seal mason jars. It works fine with the lid sealer attachment. It is great for salad in a jar. I did not believe it, but lettuce really will keep in a sealed mason jar up to 2 weeks!!! It is amazing!! I did not want to invest in the big sealing unit because the bags are so expensive I knew I would not use them very much. This little thing is small, light and gets the job done.
Using this with wide mouth attachment for wide mouthed quart and pint jars for salads in a jar for work. Keeps salads fresh all week. Press the nozzle against the attachment, no tubing needed. A little noisy but works well.
Charge it a lot, got jar sealer attachments to vacuum canning jars. Have the bags and containers it works on too-works good. I'm not much for buying a bunch of bags or containers. If this thing could run off of a cord OR off of a wall power supply it couldn't get any better. Well, I suppose they could include an 'enhancement' attachment with it, so I could vacuum seal my favorite hot dog.
I didn`t know there is a cap that is to be used with it ..... unless it was said and I miss read it .... I will get the cap and tube for a mason jar some day ..... It just sits in the box
I use this to seal mason jars with the FoodSaver wide mouth jar sealer for saving fresh juice for the next day. Works perfectly. Always great to get a product that actually works as described
EDIT:3 months on, I'm pretty disenchanted with this product. I've gone through two new sets of bags and about 3/4 of them don't hold their seals. The mason jar seal doesn't hold as well as I'd thought, either.As for the marinating bin: It simply does not fit the seat of this particular device.
I needed a simple portable way to pump air out of my FoodSaver bags as well as evacuate the air from mason jars. this works for me. It doesn't naturally work with the tube that pumps air out of the mason jars so I got creative with it but for what I needed it works fine.
We left it in the refrigerator for two whole weeks, watching every couple of days for the mold growth that you will always see on strawberries after two or three days in your refrigerator. After two weeks, there was nothing, they looked as fresh as ever. We opened the jar and they smelled fine. We didn't dare eat them, but they did look good. I might seal fresh strawberries again in a mason jar if there's a good sale and keep them at most a week, but not longer.
I received my package on time and undamaged. But the deli container that came with the food-saver wont stay shut. it just pops off. I ordered a separate box of deli containers and they shut and seal just fine. I am going to see if they will replace the container, but will see if they do or not. I also got the large-mouth mason jar sealer as well, once I get My mason jars I will let you know if it works for that or not.
Answer: Yes, it will work I have this and both the large and small jar lid adapter. You just need to center it on top of the adapter just as you would over the seal area on a bag.