Bit of a weird one this. Need to buy 6 * outdoor mats which are water/weatherproof and non-slip on both sides (possibly with a bit of a pile on the visible side). They will be used to go between the legs of a trampoline and a conctrete floor.
Really don't want to have to pay a lot and shape/colour/style etc are not important.
Has anyone bought something similar recently please and if so where from. Any advice gratefully received.