Good quality
Bought to crush diet supplement and put in pill.  Not easy to do by hand.  These are very small.  I give it 5 stars because the product is well made but I recommend using a larger size for filling purposes if you are doing by hand.  They do make filling machines for these but they cost almost $200.  This was way more than I needed too.  Could have used much less but the price was cheap.  You must have steady hands and good eyesight to use these.  I filled by hand and it was not easy.  Luckily I didn't have many to do.
Rating: 5 stars