The Ohm Brew Signature series are 10ml e-liquids that use a hybrid nicotine blend. A combination of salt nicotine and freebase nicotine creates an e-liquid that offers both fast absorption and a noticeable throat hit. Ohm Brew has selected the top flavours from their previous ranges and there are fruit, candy, menthol and tobacco mixes available. Each has a 50% VG concentration, which means they work best with mouth to lung vape kits.