Review on Lint-Free Swabs For Cleanroom And PCB Board Cleaning (200Pcs, 3.2Mm Head Width, Spear Shape Pointed Tips, Blue) - Multi-Purpose Microfiber Swabs For Inkjet Printers And More - AAwipes by Bruce Garner

These are very good for specific applications:My Pros and cons are:Tip is lent free and leaves no fiber residue like normal cotton swabs could. Provides streak free and lent free cleaning.About double the cost of 6-inch wooden stick cotton swabs that have a tip at each end.No storage bag. They were double sealed in 2 separate air-tight bags. I would prefer a zip-lock bag instead of the heat sealed bagsThese are short 3-inch length compared to wooden 6” cleaning swabsVery small for tight spaces, much smaller than standard cotton swabs and smaller than the 6-inch wooden cleaning swabs.They are not round but a flatter paddle shape. Very narrow on edge which is good to get into very narrow places.Swab holds a fair amount of cleaning solution, see comparison of this swab versus detail cotton swabs and normal cotton swabs photoSwab is not as stiff as wooden ones but also doesn’t break. These have about the same stiffness as cardboard handle cotton swabs.Main advantages for me are the small size and the no-lent characteristics. I can use for specialized cleaning issues and a ton of other uses.The cleanroom grade Class 100 -1000 is missing certification.Overall: I like these, they are extremely small cleaning swabs with many specialized uses. Would buy again.