I have been selling needles for 8 years, and have felted for longer than that. Any questions you may have, feel free to ask. I'm based in Western New York and have a small Antique and Art Gallery Shop in an @1835 General Store. We also live in the building, harkening back to the days when Shopkeepers did that kind of thing.  It may be the only way to keep small specialty shops viable anymore.  My needles are super, check my feedback.  This 3 " size is called a crown needle because it has a single barb per side clustered at the tip.  It is used for Doll Reborning and for shallow fine detail felting.  A single pack gets mailed in a Square non-machinable envelope w/o tracking.  If you require tracking, the cost is $3.50, but either way it usually just takes a few days to reach most areas of the US.  International Shipping is shipped the same way. Customs and tracking would be prohibitive, but I have excellent luck shipping overseas to most countries and they arrive in about 10 days, sometimes less.  There are countries, (and you probably know if you're in one of them) that can take 4-6 weeks. (Italy comes to mind).