Can someone recommend a good quality Bonsai paste that is easily applied and maybe different colors that would match bark somewhat. I have tried the yellow stuff...easy to apply etc, but why does it have to be so obvious...bright orange? I just bought the two tubs of paste (from Japan), one for conifers and one for deciduous. Very stiff/thick and tough to apply. I did buy some here in town, the black stuff that looks like tar and even smells like it. There has to be a better product out there. Help appreciated. Thanks!