Package Contains: 10 tubes contain 10 different colors refills, 300 refills total,
including red, orange, dark blue, blue,violet,rose pink,light green,green,yellow and brown
Size: these pencil refills are 0.7 mm in width and 60 mm in length,
suits to various kinds of 0.7 mechanical pencil.
Attantion:With the colorful material added in the refills, the pencil leads are not so sturdy as regular black refills;
please do not press too much force when using them. Not sutiable for writing