Auto Vanishing Pen

[1]Environmental protection,not any poison,nontoxic ink.[2]Air erasable pen is best used by wedding yarn ,brocade and pure cotton normal.At the same time it can used by any material.[3]The trace will disappear spontaneously,the disappear time see the "SKYANGEL PRODUCT SPECIFITION" please.[4]The product passed U.S. ASTM F963-03 TOXIC ELEMENTS TEST;and EN71 PART 3 : 1994 AND AMENDMENT A1 : 2000 TEST .WARNING[1]Air erasable pen is the same with disappearing ink pen and auto vanishing penin some condition.[2]Use the air erasable pen in its available time.[3]Please use "the water" or "clearning pen" to get rid of the trace,if thetrace do not disappear on normal situation.[4]The disappear time is limited to the material,air wet condition,temperature,and so on.
Auto Vanishing Pen