i like to mix some modeling chocolate in with my rkt's,it sticks together real nice and hardens very well.then i cover it in modeling choc. because you can smooth it out real nice with your hands.
there's also one called "whip & ice" that i get from my cake supply store.i buy it in quart size and it does need to be kept frozen until ready to use. come's in vanilla,choc., and strawberry i think.
cakeandparty, i use the poly dowels also,they are like the wilton plastic dowels but with a smaller diameter. they take up less space than the wilton one's,and are just as strong or sturdy.
mareg,i haven't done a lab,but i did do two bichon dogs for a grooms cake topper. they were about 5 inches high. they were not all gumpaste though,i molded the body from RKT's,then covered with modeling choc and then added fondant where...
Niki11784,that just happened to me too. i did a birthday cake,purple and orange,and later noticed the light blue spots on the purple buttercream.i thought maybe i didnt mix the color in right or something. i used americolor gels.i left...
i've been at this "hobby" since 2008,and i'm still buying new things to "try out". i have cake supplies in my kitchen,dining room,laundry room,and who knows where else. they keep coming out with so many new cake decorating tools,that now...