SKU: 74530154034

4M | Green Science - Clean Water Science

Sale price$26.10 Regular price$29.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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For Your Every Summer RSVP, with Code: SUMMER15

Description

4M | Green Science - Clean Water ScienceHelp to save the environment, Learn the science of cleaning and reusing dirty water by conducting interesting water purification experiments. Build your own water filtration and desalination plant at your table top: disinfect water with solar power and more. It's a cool water science experimental kit Features: Contents: 4 filter sections, 4 filter plugs, round filter base, 3 bags of active carbon, 3 bags of sand, 3 bags of gravel, 3 filter paper,

Help to save the environment, Learn the science of cleaning and reusing dirty water by conducting interesting water purification experiments. Build your own water filtration and desalination plant at your table top: disinfect water with solar power and more. It's a cool water science experimental kit

Features:

  • Contents: 4 filter sections, 4 filter plugs, round filter base, 3 bags of active carbon, 3 bags of sand, 3 bags of gravel, 3 filter paper, funnel-shaped collector, small plastic cup, soft wax, fishing line, transparent tube, 2 transparent caps, silver reflector card, black stripe cup, 2 metal washers, and instructions
Ages 5 & Up.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 74530154034

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4.1 ★★★★★
Based on 2241 reviews
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C
Verified Purchase
christine enyeart
Bozeman, US
★★★★★ 5
Great product!
Size: 3 Fl Oz (Pack of 1), Style: SPF 55
Love this sunscreen! Protects so well and stays on, even when sweating a little bit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
K
Verified Purchase
Kaced123
Charlottesville, US
★★★★★ 5
No white film
Size: 3 Fl Oz (Pack of 1), Style: SPF 55
I am dark dark. So I was impressed with no white residue... a little goes a long way. I am not longer sun burnt. My skin looks much healthier.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
J
Verified Purchase
Jean Grey
Louisville, US
★★★★★ 3
It's ok. Leaves a white cast and burns the eyes.
Size: 3 Fl Oz (Pack of 1), Style: SPF 55
Its good as it's not too heavy and definitely not greasy. However, it leaves a horrible white cast. And I have pretty fair skin. I have to use some type of bronzing drops before hand. Or put a tinted SPF moisturizer on top. It's pretty bad on that and it stings my eyes SOO badly I've had to wash it off! Burns that bad. So if your eyes are sensitive to sunscreen around the eyes. This will sting and burn, dont use it around the eyes if you can help it.
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Reviewed in the United States on August 12, 2025
F
Verified Purchase
Finneas
Chelsea, US
★★★★★ 5
Wonderful
Style: Tropical Coconut
My new favorite sunscreen!!! This was like normal lotion. Not greasy feeling. Invisible. Easily absorbed. Smelled Devine
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Reviewed in the United States on April 9, 2026
F
Verified Purchase
Frank
Pawtucket, US
★★★★★ 5
Super light and doesn't come off with sweat
Style: Tropical Coconut
Great stuff. Its super light, once the smell wears away you forget you every applied sunscreen. It also goes on super easily and doesn't leave my face super shiny. To my surprise it also doesn't come off easily with sweat. I've used other brands and the moment you sweat it just all washes away. Overall great stuff. The fragrance is a bit strong for me but I usually use unscented stuff so I'm extra sensitive to it. Good thing is the smell does wear away after a little bit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2025

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