These are wild caught, lively and healthy, get your new babies now! They are eating fruit flies right now. These are a gray color on their bodies, hard to tell color as they are tiny right now. Common name is Cellar spiders.
Pholcus phalangioides young instars
They like to get some water a few times a week, feed every 3 days or more as you like to do. Simple container, with hopefully a fake flower head is nice to have.