Sodium Bentonite clay available in...
By Jane N. (Maleny, Australia) on 07 Aug. 2018 (Geotextile Fabric 2m x 50m (145 gsm) Nonwoven) :
Great product, and really good quick service and supply by Permathene. I use this product for weed control and moisture conservation in a large sloping rainforest garden. I find it good to work with and much better than weed matting.