First round the bugs appeared. Albasurf and Fatman and perhaps others did great job cleaning things up . When box came to me I went through it closely, found one live bug. I put the two bags of moth flakes PCB. i USE THATINSTEAD OF MOTH BALLS FOR BAD STUFF. lONG TIME AGO,PROBABLY IN THE 60S i READ THAT MOTH FLAKES KILL NASTY CRITTERS BUT MOTH BALLS BEING MADE OF SOMETHING ELSE ONLY REPEL THEM. tHE ONLY FLY TYING BOOK i HAD BACK THEN WAS HERTERS MANUAL SO IT PROBABLY CAME FROM THERE. iF ANYONE WANTS, JUST REMOVE THE TWO WHITE BAGS AND DISCARD THEM. aNYTHING COMING INTO MY POSSESSION NO MATTER WHERE FROM GETS THE pcb TREATMENT FOR AT LEAST A WEEK. i ALSO HAVE MOTH BALLS ALWAYS SCATTERED THROUGH MY TYING SUPPLIES. Sixtry yeaRS WITH NO PROBLEMS, NOT GOING TO CHANGE NOW.