Slip trailers are manufactured in different sizes, plastic or rubber and shaped like a light bulb, with a thin nozzle about 3 cm long. They are filled with slip and with the pressure of the hand on the bulb, the slip comes out in a long line, they are used to decorate and write directly on to ceramic objects.
a) A trailer with a set of nozzles of different thicknesses.
b) It is a simple trailer made for medical purposes, are commonly used in ceramics; to remove fluid buildups and to decorate. They are filled with a liquid by suction.
c) It is a trailer but with cylindrical shape, it can be pressed to expel the slip and has changeable nozzles.