Longcils Boncza Waterproof Mascara, Black,this mascara is a must for any woman in humid climates, during exercise or swimming, and for those who need a long lasting makeup. Even though the formula is water resistant it is still gentle enough for sensitive eyes and is easily removed with waterproof liquid make-up remover. Vinyl by products to help separate the lashes, mineral oils to act as a solvent providing maximum waterproofing properties and to help the mascara dry quickly. Vegetable oils to strengthen lashes. Sorry, No Returns on Make-up.