My understanding is that Rollei/Digibase now makes both -- that is, a C-41 kit with separate bleach and fix, and a C-41 kit with blix. The bleach/fix kits are no longer available in the US. You can have them shipped from Europe, but it's not very cost effective. The blix kit is the only one available in the US. Bottom line: Read the product description closely and make sure you know what you're ordering.