INDEX Exhibitor Sandler highlighted its new bio wipes substrate that takes the project �Less is Best to Nature� to a new level. It is made entirely of viscose fibers and features a unique design�a sustainable textile that is reasonably priced. Sandler bio wipes substrate is made of 100% Lenzing Viscose fibers and is fully biodegradable. Both of the fibers and the corresponding Sandler substrate are certified according to PEFC. Lenzing fibers are of European origin, thus minimizing the overall carbon emissions in transportation and positively affecting the carbon footprint of the nonwovens.