Uhh the brand is Bright Effects, but when you buy them make sure that they're the energy star ones because they get more penetration so therefore more light on your plants lower limbs :)
Right now im using 4 CFL's for flowering my 2 plants. All of them are 26 watt but i have 2 6500k and 2 2700k. You can pick them up at lowes or home depot (i find lowes like a thousand times more helpful with finding things to get your indoor grow going). They have 2 packs of the 2700k 26 watt...