Card template four squares and a lonely circle

This is what I made for this challenge on Just Bex:


The papers used have a lovely sheen on them and I think are quite unusual. Unfortunately, I can't remember where they came from (I discovered I'd got them among my 6 x 6 papers). If anyone recognises them and knows the make, I would love to know so I can get some more.

Irl the Congrats circle stands out more as it has a good dollop of silicon glue under it.