Trespa’s TopLabPLUS- solid composite material is an extremely durable, solid surface that assures moisture, chemicals, stains and scratches will not damage the surface. The ¾" thick TopLabPLUS has similar physical properties to 1" epoxy yet the weight is almost 50% lighter! Chemical resistivity is superior to epoxy and TopLabPLUS is also flatter, does not warp and its non-porous surface does not support fungus or bacteria. Trespa TopLabPLUS tables feature rounded corners for safety.