These magnets are in use from coast to coast, from breweries to pharmaceutical companies to home shops to mining operations. Extremely useful and versatile, these magnets make inventory tracking easy. At a glance, color coded and re-usable on all your ferrous metal cylinders.
Please note these do NOT work on stainless steel dewars or aluminum cylinders. They’re magnets, after all! If you want to ensure these will stick before you purchase, grab your favorite fridge magnet and see if it sticks to your cylinder. If it does, congratulations – this product is definitely for you. If it does not stick, these definitely won’t stay on either and you’ll need more traditional tear away paper tags.