Scola PVA Glue. Each bottle has a flick cap lid except the 5lt glue which is a screw cap (we also have a 5lt glue with a pump cap) and the white 180ml glue which has a special pouring nozzle. The glue is available in various sizes and in either clear or white colour the white glue dries semi clear and the clear glue is of course clear drying.