The square mat pattern is Favorire by Svetlana Grebennikova and can be bought on Ravelry
I have made it before and used it as a dreamcatcher.
The round pattern, Frozen Lotus by Johanna Lindahl is free on Ravelry:
I blocked the round one on this excellent blocking mat
Be warned if you are in the UK – I had to pay a £8 Custom’s Handling Fee – grrrrr!
I used Scheepjes Sweet Treat, Royal Blue and a 2mm hook for the square one and a 3mm hook for the round one.