These arrived just in time to help with Christmas decorating. They were in a metallic and plastic zip bag. Began using them right away. We can't get enough of these. We own a Lustron home and these homes are all steel - inside and out. 98% of everything on our walls is hung with magnets and we keep finding new uses for them. I needed more to hang some of our decorations this year and these worked perfectly. These are what I would call medium strength magnets. They will hold simple decorations and lights. I've had some magnets that you couldn't hang a necklace on without them sliding. These are much better then that. You can't hang a heavy coat, but they will hold just about anything you want to hang for Christmas. I use them a lot in the kitchen for towels, potholders and utensils I use everyday. These are quality magnets and it may seem that you don't need this many, but once you start using them, you'll find there are many uses and you may need even more. These are just as described and a high quality. Don't change anything, unless you can give a good price on maybe 100:). No instructions needed. Take them out of the bag, attach to metal and hang what you want to get up off the floor, counters and tables. You'll love using magnets once you try them.
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