Description
Pen springs-- you will get 12pcs pen ink , 4pcs black, 4pcs red, 4pcs silver, enough quantity to meet your daily work and study needs.Ink-- pen ink filler are not easy to deform and, convenient and simple to use, unique design, bring much convenience to you..Ink -- made of stainless steel and plastic materials, sturdy and durable, these pen ink absorber can be used for long time..Pen ink spring converter-- they are not easy to deform and, convenient and simple to use, unique design, bring much convenience to you..ink refill-- features portable and lightweight, they are convenient to carry and will not add to your burden.