I loved the mat when it arrived and would have gave it a 5 star rating...until it rained. The mat "bled" a very dark hemp colored stain onto the front entrance step of our newly built forever home. I have tried everything to get rid of the stain. I am so dissapointed. If anyone can offer any tips to try to get rid of the stain that would be appreciated. And I feel there should be a warning to buyers, I incorrectly assumed an "all nautral" mat would NOT have dye in it, beyond the black words.  I have since taken a garden hose to the mat and I think I have washed out all the hemp colored stain, other way the damage was done and the stain to the front step remains.