Our waterproof universal adhesive water contains epoxy resin and vinyl acetate. It can be firmly glued to various materials to ensure long-term fixation. Its use method is very simple: clean the surface to be bonded, apply an appropriate amount of this product with a dropper evenly on the surface to be bonded, fix for about 30 seconds, and wait until it is completely dry. And can be applied to various materials of the surface, to meet a variety of repair and decoration needs.