Blinds Graber Roller &amp; Solar Shades Lightweaves Solar Stratus - 10% Openness Linen 40605 by Graber Blinds. $90.37. Blinds Graber Roller &amp; Solar Shades Lightweaves Solar Stratus - 10% Openness Linen 40605 Available in 4 colors. UV Blockage: 90%. Fabric Content: 85% PVC, 15% Polyester. Solar shades allow you to maintain your view to the outside while minimizing glare on tVs and home computers. Click Here to View Our Solar Screen Openness Guide.