Use a razor blade or sharp sharp knife.

use a peach optimo or a philly grape/ swisher sweet grape. great starters

Also what ive done lately when low on weed but will also make ur blunts Faile-Proof is roll it between the hands/fingers untinl tobacco comes out and dot hat about 3/4 the way and fill with chron. works great just remember when to stop and believe me youll know.

Cut it open gut it and immediately insert even ly and moved in a 1/8 inch from both sides and weed needs to be nicely cut up and then lick the end facing you and i like to lick the underside of the other side too. then set it down on your desk and tuck in the wet part and roillit over and bam hodl it there for a while then slowly continue rolling until you see the sealed part and then touch it up with a licked finger. then let it dry to be safe or lighter dry it along the seal nice and medium slow.

I like to then stick it in my mouth and smoke it... call me old fashioned.

Hope you dont waste another blunt i know the feeling but not because i wasnt a pro because the blunt sits out for one minute and it dries and crumbles.. then your smoking it with two hands and cover ing carbs holes on it like some kind of flute...