OCB ActivTips Extra Slim 6 mm Activated Carbon Filter with Ceramic Caps, 1 Bag of 50, White, S

Perfect!

These filters were a nightmare because tar would start pooling and pouring through the holes by the time you get to the middle of your cig/spliff. It was messy, so I ended up having to throw away the rest.

Nice but gets blocked sometimes and flow isn’t the best still use them though

Very good for j

I've been using these for 6 months now however the product quality is drastically reduced. The last pack i ordered has given me nothing but resin-y smokes, In future i'll be using the alt tips that i use (CTIP aluminium cones) as i've had no resin problems from those tips at all.

DO NOT BUY IF YOU SMOKE PURE it clogs up half way through and you can smoke it you have to try change filters which is very hard to do and way to awkward paid £9 for half the pack as you use 2 in each joint

Edit- After trying to smoke without these, I realised that they actually do cool the smoke. I forgot to edit my review until now and have added a star. A great idea. I'm not sure if they work though. The temperature of the smoke was no different than using a roach/tip. The contents seem to be very loosely packed so I'm not sure if they actually do anything. I'm guessing the smoke just passes over the top rather than through the charcoal. It's a shame.

Filters constantly block up

I am a fan of charcoal activated filters. Previously I had only tried act the tube and pure riser but I had found a article where they had done a test and they stated that the ones from OCBC were supposed to be the best. I disagree this clogs very easy. I do not know if it is because of the Swedish weather even though I was outside in 2°C, so that should have not been a problem, but it clog very easy and the tar will start to pull towards your mouth when you’re trying to smoke when it’s blocked so I would not recommend this

Bought that bag 2 times already, was leaking at the end of the first one and the second bag was just not it. After each tip it was leaking everytime!

Las gaste y funciona muy bien , no te entra tanta nicotina en los pulmones

Parfait

Świetne, znacznie lepsze od konkurencji, mimo że nie różnią się wyglądem. Wierzchnia warstwa nie klei się do ust. Jeśli trochę się zatykają, po prostu nimi potrząśnij, kuleczki czasami pod wpływem podciśnienia zbierają się przy wylocie.