Switch-Eroo magic color-changing toys, +3 years, 12 pieces, Ooly [810078034117] Switch-eroo markers are a set of 12 colored chisel tip markers. Add a touch of artistry with these mysterious color changing tools! Benefits: Innovative markers that change color, offering great visual effects. Thick body, easy to hold for comfortable use by little ones. Chiseled tips ideal for detail and broad coverage. Specifications:Set: 12 colors of color changing markersTip type: Chiseled tipBox size: 1.27 cm x 12.07 cm x 14.61 cmWeight: 104 gramsRecommended age: 3 years + Not suitable for children under 3 years due to small parts. Choking hazard.