Shape & bake your very own creatures & works of art with this oven bake clay kit! Each kit comes with four bars of glow in the dark oven bake clay in blue, orange, green & natural glow & then a bar of black & of white clay for unique creations that glow in the dark! Simply shape your designs, then bake them for 15-30 minutes in the oven to set the clay. Once your creations have been set, simply expose to light & then take into pitch black conditions to see your artwork glow! 6 pack of Sculpey oven bake clay kit Glow in the dark Contains 4 x 28g bars of glow in the dark clay (orange, blue, green & natural glow), 1 x 28g bar black clay & 1 x 28g bar white clay Bake in max 130 degree oven for 15-30 minutes to set Expose to light & view in pitch black conditions for outstanding glow in the dark effects! Find out more about how glow in the dark works to get the best from your glow in the dark clay.