Logic LQD Menthol Logic Sale! from £5.00 Strength 6mg - Low/Medium 12mg - Medium 18mg - Medium/High Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Logic LQD Menthol Bottles of quality, UK made e-liquid (10ml) with a specially designed nozzle for precision delivery, to prevent spillage. Logic LQD e-liquids come in a wide range of flavours and nicotine strengths.