Description Reviews Aisu Cucumber is a uniquely refreshing combination of cucumber and ice. Delicate, juicy and subtly fragrant, it is a one-of-a-kind blend that'll keep you feeling fresh whatever the weather. Aisu is a collection of 70% VG e-liquids inspired by kakigōri, a Japanese dessert made from shaved ice and flavoured syrups. Each Aisu e-liquid has a 70% VG formula and comes as a 50ml short fill with an 18mg ZAP! nic salt shot.