In addition to the glaze of ceramic bottles, it can also be applied to other thin liquids and caulking; The amount of glazing can be controlled, making it the ideal tool for precise decoration of clay. Note: Smaller needles should not be used with viscous liquids may affect the release of the liquid This ceramic bottle glaze applicator tool set includes 4 pcs slip trailer bottles for pottery glaze, 40pcs replacement needles in 8 different sizes(5 pcs each), 5pcs filling funnels, 1 metal connector, 1 box of pins(about 100pcs), a total 150 pieces. Enough meet your Glaze pouring, equipped with funnel to fill quickly, easy to install, metal connector not easy to leak, glazing is smooth, made of quality silicone, soft and , reliable, easy to clean There are two different capacity bulb squeeze balls, and reliable, easy to operate, more precise application The set contains 8 sizes of plastic steel needles to meet your different size needs, Weight: 0.42328754304 pounds, Manufacturer: Quzenn