Rhipsalis mesembryanthemoides - Clumpy Mistletoe Cactus
This is a tree-dwelling cactus with clusters of thin stems. It is a South American cactus and does not have traditional prickly spines, so if you're looking for a cactus without the ouch, this one is safe to touch! It also likes more shade and water than other cacti.
Your plant will be similar to the one in the photos.
Mostly shade, morning sun only
Likes more moisture than other succulents, don't leave it dry for too long
Not as picky about soil
Ships in a plastic pot with soil.