Longevity

Graphene Coatings Longevity Test – 25 WAY – ULTIMATE comparison – UPDATE 04 – 1 MONTH – BIG CHANGES!



5 or 6 more are getting very weak with more on the way! How are things looking at the 1 month mark after almost 7.5″ of rain (15cm)! We have rain for the next 10 …

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