The largest wholesale of pyrotechnics in Slovakia
1 CTN = 15 ks NEC =50 g
1 CTN = 50 bal 1 bal. = 30 ks NEC 1 ks = 0,2 g
1 CTN = 50 bal 1 BAL. = 30 ks NEC 1 ks = 2 g
1 CTN = 40 bal 1 bal. = 36 ks NEC 1 ks = 0,2 g
1 CTN = 40 bal 1 BAL. = 36 ks NEC 1 ks= 0,2 g
1 CTN = 75 bal 1 bal. = 20 ks NEC 1 bal.= 40 g