Round Ceramic Industrial ferrite Magnets for Hobbies,Crafts and Science (18x4mm-27pcs, Black)

I bought these for an unusual use. I wanted to make all of my hair things - brush, comb, bobby pins - magnetic so they would fasten to the top of my vanity lid. Then I could just lift the lid and get to get things quickly without sorting through other items. I know, it is weird. But I was convinced I could use that wasted space better. These are very good magnets. One side will have the positive and the other side won't so you know which side to glue down. I super glued these to my lid and taped them down with the lid up so they would not slide down. They are heavy and needed to be secured for the glue to dry. Then I glued the other magnet to the hair things. Once the glue dried I attached the hair things to the lid and it works so great! I can close the lid which makes the hair things hang upside down - and they stay in place! These magnets are so strong and so sturdy. I am sure they work for every conventional use too. I am happy with this purchase and recommend this product.

This is what I was looking for! I needed something with good adhesion. I bought some metal tins to put my spices in (also found here on amazon) and wanted to mount them on my fridge. These work great for it! I put some super glue on the back of the magnet and stuck the magnet to the metal tin. Now I have inexpensive magnetic spice jars that I didn't have to spend $60 on. I spent a total of like $20. Ill be buying more of these in the future as my spice collection grows. If you want an amazon link to the tins I bought, just reply to this and ill try to respond with the link. :) but yes these magnets!!!! <3

I used the magnets for a demonstration called the floating paper clip. To do the experiment you need masking tape, a ring stand, a buret clamp, string, paper clip and a magnet. Place one of the magnets inside the buret clamp and tighten it until it will not fall out. Tape the string to the base of the ring stand and tie the paperclip to the other end of the string. Move the paper clip near the magnet. It will probably stick to the magnet. So, adjust the paper clip until it will float in the air without touching the magnet. The kids will think it is magic and it is a great way to demonstrate a magnetic field.

I wanted magnets to insert into several potholders ( like the olden days) so I might attach them to the side of my stove or refrigerator. Theses came in a previously opened package that was stapled shut. The top of the package was gone, BUT I had the correct number of lifesaver sized magnets inside the little plastic section of the packaging-the part that would be hanging down from the upper cardboard section that would have the hook hole plus any manufacturers name and item's details. I needed 2 magnets to get the approx 7"x5" potholder to stick to the refrigerator. SO they work, but these aren't overly powerful magnets.

The media could not be loaded. 1. All 27 magnet pieces arrived in new condition.2. The magnet bond is strong on both sides of the magnet. The magnets hold very well on my refrigerator, on top of several 8"x11" papers.3. These magnets are perfect to use at home on the refrigerator, the chalkboard and the whiteboard. I am glad that I purchased this pack of strong and sturdy magnets, because I needed to discontinue using clear tape that had a weak adhesive. These magnets work great for my at home, diy (do-it-yourself) projects.4. The Video shows the strong adhesion of these magnets.

These magnets are super strong for being so small! I use them in my office to hang pictures (my desk is metal) and at home to hold save the dates and cards on the refrigerator. They are so much stronger and smaller than other magnets that we have and they blend in nicely to the background. You only need one to hold a whole card to the fridge.That said, they are just ferrite magnets, so there is some residue that comes off of them if you aren't careful. So if you have something that would be ruined by a little residue if scratched with these you may want to look for something that has plastic or a coating on it.

I got these magnets to use as a weight on my shower curtain liner, they work awesome for that. I have a few on the fridge and they hold up papers well. They are cheap for the amount you get too! The only downside is when you get them out of the package they leave a black residue on your hands which I wasn't too happy about, but it washed right off and didn't stain so thats a plus! I haven't noticed any black residue on my fridge so it might just be the warmth of your hand that peels off the residue, who knows. Overall I recommend, great product.

Fairly week. They can hold up light fridge decorations you glue to them, but don't expect them to hold up more than one small sheet of thin paper as well.