WE ARE A OFFICIAL STOCKIST OF THE ADJUST A WING RANGE. THESE SHADES HAVE A SUPER REFLECTIVE SURFACE THAT IS VAPOUR COATED WITH MOLTEN GLASS, TITANIUM DIOXIDE AND IS PVC/CERAMIC COATED CREATING AN ENOR,OUS 95-97% REFLECTIVITY AND THAT IS IN A COMPLETE DIFFERENT LEAGUE OF ITS OWN COMPARED TO OTHER SHADES AVAILABLE ON THE MARKET WHEN IT COMES TO PENETRATION OF THE PLANTS!!