The largest wholesale of pyrotechnics in Slovakia
1 CTN = 24 bal. 1 bal. = 4 ks NEC 1 ks = 28 g
1 CTN = 24 bal. 1 bal. = 4 ks NEC 1 ks = 32 g
1 CTN = 24 bal. 1 bal. = 4 ks NEC 1 ks = 40 g