Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
Crystal Growing KitWHAT IS IT? A kit containing everything you need to conduct 7 experiments & grow colourful crystals its fun to watch the sparkling crystals grow in front of your eyes WHAT'S IN THE BOX? 3 x large bags containing safe crystal compound, 3 x small bags containing seed mixture, 1 x large, 2 x medium & 4 x small display bases & covers, 1 x stirring bowl & spoon, ring templates and full instructions WHAT DOES THIS MAKE? Mix your own colours blue, purple,
- WHAT IS IT? A kit containing everything you need to conduct 7 experiments & grow colourful crystals – it’s fun to watch the sparkling crystals grow in front of your eyes
- WHAT'S IN THE BOX? 3 x large bags containing safe crystal compound, 3 x small bags containing seed mixture, 1 x large, 2 x medium & 4 x small display bases & covers, 1 x stirring bowl & spoon, ring templates and full instructions
- WHAT DOES THIS MAKE? Mix your own colours - blue, purple, red, pink & white. Crystals reach maximum size in 4-7 days depending on conditions – watch them grow day by day in the containers provided
- GROWING IS EASY – follow the simple steps to grow crystals in your choice of colours and designs. An astonishing way to see science in action!
- WHO IS THIS SUITABLE FOR? Suitable for children with an interest in Science & Chemistry. 4M Stem products provide high quality educational kits that increase awareness and interest in science. Learn about chemistry with our hands-on crystal growing kit which complies with all UK safety standards
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 325 reviews
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Product Reviews
★★★★★ 5
Easy to install and works perfectly
Great price. It does what it's supposed to do. Keeps my air flow clean. Super easy to install, I can't believe mechanics charge to do this. Once you see how easy it is, you'll save yourself that expense. The material is top-quality charcoal, so it cleans all the nasty mold particles from getting into the vehicle. There is no smell, and that is a plus.
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Reviewed in the United States on January 1, 2026
★★★★★ 5
Perfect fit
Perfect fit and good construction
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Works
Works as it should.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Good and easy filter replacement
Filter was great and easy replacement
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Reviewed in the United States on October 27, 2025
★★★★★ 5
Engine abd
Good quality, sturdy, and easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 7, 2025
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