Kim Kardashian’s mother Kris Jenner, has paid an overwhelming tribute to grandson to mark their birthday celebration.

The 69-year-old star penned down a sweet note for Mason and Reign on Instagram, along with a series of pictures.

While celebrating their birthday on December 14, The Kardashian star shared:  “Happy birthday to my two incredible grandsons, Mason and Reign!”

She went on adding, ”Our birthday twins! I still can’t believe the two of you share the exact same birthday.”

In the long post, she expressed her love for the the boys, who are the sons of her eldest daughter, Kourtney Kardashian and ex Scott Disick.

She continued, “What a special blessing that connects you forever. You are both so deeply loved, and I am endlessly grateful to God for choosing me to be your grandma.”

Jenner then reflected on each grandson individually as she wrote: “Mason, you are so kind, creative, smart, talented, and the best brother, son, grandson, cousin and friend.”

“Watching you grow up and become such a caring and wonderful young man is pure magic—you make us all so proud,” the mom of six wrote.

“Reign, you bring so much energy, laughter, and joy wherever you go,” she continued. 

“Your inquisitive mind and vibrant personality light up every room. You’re smart, funny, and full of so much love, and I feel blessed to witness the amazing little person you’re becoming. You fill my life with so much pride and happiness.”

Kris Jenner concluded the post by wishing them an incredible and amazing future.