{"product_id":"uberraschungs-kristalle-1","title":"Surprise Crystals","description":"Simply open and get started! Thanks to the included materials, the colorful crystals of this KOSMOS set can be magically grown in no time directly in the packaging cup. One of four great color variations is included, ensuring colorful sparkling fun and guaranteed to lead to a new favorite crystal. Children thus easily gain their first experiences in the world of chemistry.\u003cbr\u003e\u003cbr\u003eContents: 1 sachet of alum (20g), one of three surprise colors, measuring cup with lid, spatula, color illustrated instructions\u003cbr\u003e\u003cbr\u003eAdditional materials required: tap water, rinsed jam jar.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eManufacturer \/ Responsible Person:\u003cbr\u003eFranckh-Kosmos Verlags-GmbH \u0026amp; Co. KG, Pfizerstrasse 5-7, 70184, Stuttgart, Germany, kosmos.de\/servicecenter","brand":"KOSMOS","offers":[{"title":"Default Title","offer_id":53214124081485,"sku":"65609","price":3.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/5980\/8589\/files\/4002051656096.png?v=1781691312","url":"https:\/\/www.kosmos.de\/en\/products\/uberraschungs-kristalle-1","provider":"KOSMOS Verlag","version":"1.0","type":"link"}