Yep, those are just regular old ceramic caps. 101 would be a 0.0001uf or 100pf cap. 105 would be a 1uf ceramic.I bought a few to use in some muff builds where I only used ceramic caps.
105 = 1uf
104 = 0.1uf (100nf)
103 = 0.01uf (10nf)
102 = 0.001uf (1nf)
101 = 0.0001uf (100pf)
I don't think...