The size lends itself to using in various applications. Purchased to pair earrings and maintain compartmentalization. Works perfectly! One form of usage leads to another and another etc.A little disappointed in the plastic mil spec thickness on these bags. Thought, based on the product description, they would be heavier. Makes them just ok for my purposes.I am certain I will be buying morethey work will for small screws and other items such as packaging for daily meds.Used to put ashes in cremation urns. Worked Perfectly!Bags came quickly and were exactly as advertised.They work.I use these when small parts come it cellophane bagsEasy to open and close, higher quality than most, very nice.