Hi gang,
Paul,
Glad you found the flower removal tip helpful. Just be gentle with the tweezers and patient so you don't hurt the plant.
Daisy,
The little cacti bowls have Ferocactus latispinus (Devil's Tongue), two blue barrel cacti, the white puffy ball things are Mammillaria plumosa (feather cactus). It is soft and fuzzy and very user friendly as long as you don't squeeze it. Pet it instead.
There is one little cacti in the bowl that I have no clue what it is. Looks like a barrel but not sure what it will be when it gets bigger.
As for the bubble bed it consists 95% of Mammillaria, Echinopsis, Euphorbia, pincushions, Chamaelobivia, Thelocactus, and Ferocacti. These all stay within 1/2 to 3 feet in height and max out at 8-12 inches around.