{"product_id":"iron-filings-variety-pack-of-3","title":"Iron Filings Variety, Pack of 3","description":"Go beyond standard iron filings! Get three different results in your STEAM magnetism experiments! Includes three jars, each with a different particle size of iron filings: FINE\/100 mesh, MEDIUM\/40 mesh, and COARSE\/20 mesh. Each jar features a convenient, twist-top shaker lid with four options (sprinkle, sprinkle more, pour, or screw off the entire top). Reusable--put clean filings back into the jar. Each pack includes three jars (12 oz each of 100% pure iron) plus an activity sheet with 5 cool STEAM activities. Shrink wrapped to prevent spills in stores and shipping.\u003cbr\u003e\u003cbr\u003eKey Features : \u003cbr\u003e\u003cbr\u003ei : Great for STEAM learning and experiments\u003cbr\u003eii : Reusable--put clean filings back into the jar\u003cbr\u003eiii : Includes three jars, each with a different particle size of iron filings\u003cbr\u003eiv : Each jar features a convenient, twist-top shaker lid with four options\u003cbr\u003e","brand":"Dowling Magnets®","offers":[{"title":"Default Title","offer_id":44317433757749,"sku":"ERSDO-731050","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/5180\/9077\/files\/ERSDO-731050.jpg?v=1738860273","url":"https:\/\/esschoolsupply.com\/products\/iron-filings-variety-pack-of-3","provider":"ES School Supply","version":"1.0","type":"link"}