I have used this but when I used the wipes on my Meta Quest 2 VR lenses they got scratched. Be careful using premoistened wipes. I have to use a polish on them to hide the scratch. So they are not damaged as bad and do not notice the scratches anymore. I used the spray on them but it made it cloudy on the lenses and on the lens covers that I use to block out the blue light when looking through the Meta Quest 2 VR lenses. The cleaning cloth does a good job with cleaning. Also do not use the wipes that say "Dry" on them because maybe that actually contributed to lenses being scratched. The pen I used on the smudges and that pretty much did not do anything for the smudges.Everything was usefulBunch of useless brushes and other makeup items that are not related to my oculus quest. Also that pen is useless. I returned it at once.In case you didnt know, you need to be VERY CAREFUL when cleaning you VR lenses. If you scratch them, they will leave a permanent blur when viewing them, and it will bother you terribly. This kit safely cleans your lenses!This is a nice collection of products to clean your VR headset and other electronic devices. However, you may already have many of these items already.This comes with a small packet of Q-tips. Those I have in plentiful supply. The cleaning solution is really a basic lens cleaning solution. You may already have something similar to clean your glasses. Cleaning wipes are like other lens cleaning wipes that you may use for your glasses. Some small microfiber cloths. An assortment of different small brushes, I consider all of this more or less filler.The items that count are -the super clean soft glue. I have a product like this already for cleaning my keyboard, but I imagine that most folks don't. This is great for getting small particles (like crumbs) out of crevices. The air blower - which is a small bulb used to produce a puff of air for blowing out dust. Much better than using canned air. I rather liked this component.The most interesting item is the cleaning pen. Now I found similar pens on-line, but they were charging more for the pen than the cost of this kit at the time I searched. The pen is the must-have ingredient. It is used to remove finger prints and other smudges and works better than anything else I've used.Another nice thing is that this kit comes all in a nice box so you can keep all the components together.I don't consider this a must have but it certainly is helpful when it comes to cleaning my headset.This gives you more cleaning tools than I would think is actually necessary, but that makes this a great collection of cleaning products for a VR headset. As careful as I am, I still get the occassional smudge on my Quest 2 lenses, and this provides me with ample options to clean them.These are a bunch of random tools for cleaning a vr headset. Some of the brushes are duplicates. Enough variety to be able and got reach in small places and give them lenses a good cleaning.Definitely worth the purchase