Shimmer Pearl White No 10 (4-1/8-x-9-1/2) Envelopes 25-pk - 118 GSM (32/80lb Text) PaperPapers holds letter paper folded 3-way Standard #10, Professional and DIY Business Envelopes Pearl No 10 (4-1/8-x-9-1/2) Virgin Fiber 118 GSM (32/80lb Text) Finish: Satiny Metallic (this has a smooth, satin-like metallic finish)