Set francobolli rulli matematici bambini - confezione da 3 ricariche, aggiunta e sottrazione 2 in 1 se
Easy carry to stationery boxes, school bags. size 1 Stamp + 3 Refills. Gently squeeze the two sides of the stamp cover can be open and use. Rotate the two sides of the column to adjust the roller, you can adjust 10 different ways to line up.