Extend the use of your stamp by replacing your old ink pads with these fresh ones. Designed to fit the Printy 4910 and 4810, the pad will effortlessly fit into your self-inking stamp to continue the longevity of your impression. Environmentally conscious, the ink is water based so features no toxic substance, acid, formaldehyde or heavy metals. Colours available include black, red, blue, green and violet.