Cf5585 Pollen A4 Tri-Fold Envelopes (Dl/Western 6), 20 Sheets, Quality Paper, 4.2 Oz/Yd² (120 G/M2) FSC Certified, Red. CLAIRE FONTAINE UNIQUE COLORFUL LETTER TOOL LINE “POLLEN”. Closure Tuck Flap. Closure Type Tuck Flap.