Copackr Chubby Gorilla V3 Dropper Bottles: 200 ml Plastic Bottles with Measurement,  MULTI-USES BOTTLES Chubby gorilla bottles are a popular brand in the vape industry but they can be used for different purposes, for example, they are perfect for mixing your liquids it can be used with (but not) essential oils, ink, ejuice, e-liquid without a syringe thanks to these measuring bottle (in ml). CHILDPROOF CAP You don't want your child to put themselves in danger with toxic products (especially if you use it for e-juice mixing), and we understand that that's why our bottle has been designed with a childproof cap, so your child won't be able to open it.