Hi Evalina1, I only wash my braids using poo every 10 days to 2 weeks believe it or not. I wash my hair using the Crown & Glory technique with diluted poo from a large applicator type bottle and sponge my scalp and hair with it over a large bowl. I condition this same way but I leave the diluted Kenra conditioner on my hair, put on a plastic cap and go under the dryer for 45 minutes to an hour, then I proceed to sponging on the infusium 23 leave-in treatment and braid spray. The sponging action actually feels really good on my scalp.
I use kanakalon synthetic hair and I treat it using the C & G way in hot tap water and a cup of regular vinegar for 15 minutes, allow to dry a day and use the next day. You should visit the site if you are seriously thinking about wearing braids at
www.growafrohairlong.com.
As for cones, they can be found in almost all conditioners but you'll find that the cone-free ones are mostly organic, however Kenra and some Nexxus products are cone free and so is Giovanni Tea Tree triple treat conditioner, Aubrey Organics, and Desert Essence Organic conditioner.
Check out the conditioners you can purchase on this site for many cone-free conditioners -
http://www.vitacost.com/Conditioner-4. Also see this link for CONE-FREE conditioners:
http://www.longhaircareforum.com/showthread.php?t=196051.
Also read through this thread I found on LHC for various cones and which ones are good, which ones are not, etc.,
http://forums.longhaircommunity.com/vbjournal.php?do=article&articleid=13. I hope this was helpful to you. Please save the links in your favorites and/or print out for easy reference.