I thought I was buying alcohol ink but in actual fact this is actually resin dye. I treated it like it was alcohol ink and used the white as a sinker and ruined 3oz of resin because the resin didn't completely set as this is resin dye which is very concentrated and you only need a small amount to get colour. I thought it was alcohol ink because that is what i searched on 鶹 and it was "鶹 Recommended" which is why I selected it without reading the reviews... My mistake. It gives decent colour when mixing with resin in small amounts, but do not use to make petri dish coasters or anything where you are dropping the ink directly into the resin as it will ruin your work.