Equipped with Spring: Equipped with high quality spring, simple operation, easy to use, and easy to carry out.
Easier to Open Pore: The opening pore is provided with 3 grooves, which is easier to open pore, effortless and time saving.
Manufacturing Material: Made of high quality plastic, stainless steel and foam materials, it is strong and durable, not easy to damage, which undoubtedly extends its service life.
Equipped with 4 Foam Rods: Equipped with 4 foam rods, foam rods are suitable for 6mm / 0.2in holes.
Easy to Use: Without any difficult requirements even though you use it for the first time.