21 tiles recommended....that's CAD$42 plus tax...for what's the function here?

If you’ve watched the Buy Now documentary (if you can call it that)…you’ll understand one of the takeaways is manufactures have a societal responsibility to not produce or minimize the production / reliant of plastic at the beginning of the lifecycle, starting from the design phase. Consumer consumption is a later phase…after products have been designed and manufactur with plastics.