A clear yellow to slightly brownish solution containing as active substance imidacloprid. Each tube contains 0.4 ml (40 mg imidacloprid), 0.8 ml (80 mg imidacloprid), 1 ml (100 mg imidacloprid), 2.5 ml (250 mg imidacloprid) and 4.0 ml (400 mg imidacloprid) respectively as listed above. The product also contains benzyl alcohol and butylhydroxytoluene (E321) as an antioxident.