3.5"x5" Card + Envelope Set - Pale Grey

 Quantity: 9 Envelopes + 9 Cards per pack

Dimensions:

- Envelopes: 3.75"x5.25" Square Flap
- Cards: 3.5"x5"

Colours: 

- 9x Pale Grey Envelopes with Square Flap
- 9x Snow White Cards

These are from Cards & Pockets

https://www.cardsandpockets.com/