The daily pack as far as I can guess seems to be a one time purchase. What's in the pack is what you get and that's it. It's a misleading title as it's not something you get replenished on a daily basis but something you buy if you need a top up that day... At least that's how I'm understanding it. The other packs or what you use the gems for specifically say 7 days, 30 days so my guess is that the daily pack is non replenishable the next day...
