{"product_id":"flummi-planeten","title":"Bouncy Ball Planets","description":"How cool is that! Mars, Jupiter, Venus, Saturn – with these colourful bouncy planet balls, children can create their first bouncing universe. The instructions show them how to make their own bouncy balls step by step. Quickly pour the different coloured granules into the special planet moulds, immerse them in water for a few minutes, take them out and let them dry briefly. Then the bouncy balls can be tested! Tips and tricks explain how to mix great patterns, cast planet rings, and make a bouncy ball mobile from the dried balls. Small additional pieces of information provide exciting facts about the solar system as well as real and bouncy planets. \u003cbr\u003eOur tip: Save some granules for later to extend the bouncing fun. Since we have not used any additives, the bouncy balls will lose their bounciness after one to two days.\u003cbr\u003e\u003cbr\u003eContents: Special granules in 4 colours, planet moulds, experiment cups\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":53214122737997,"sku":"65776","price":11.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/5980\/8589\/files\/4002051657765.png?v=1781698091","url":"https:\/\/www.kosmos.de\/en\/products\/flummi-planeten","provider":"KOSMOS Verlag","version":"1.0","type":"link"}