Very good freeze handy sachets to pour in milk. The material is nice. The portion to rate the amount of milk taken and the date is simply top of a ballpoint pen to mark it well. Damage from the competitor A. that the bag does not take standing stably. If not the most convenient distance for testing jars and the competitor. No test against thawing so I do not know about the leak. Best prices on AMAZON. I recommend this product to all moms who want to milk supply.
