If we don’t have the sample, I will ask the customer why they want 22 mm.The test is mainly to check the spout quality, or to confirm which dimension is more suitable for a 500g product.
If the customer only wants to test the spout quality:
I will explain that both spouts are the same quality, and the sealing method to the bag is also identical.
If the customer just wants to know which dimension is more suitable. I will recommend that for a 500g product, 16 mm spout is the most popular and sufficient size. 22 mm spout is normally used for heavier products, such as 3L items. Besides, 22 mm is more expensive. From a cost and practical usage perspective, 16 mm is more than enough. |