hi, strange question, ive used tiger seal as a seam sealer on a project and ive smoothed it out and kept it neat but I farmed out the initial priming of the shell and got them to some of the seam sealing,now some of it is a bit sloppy and ive been trying to tidy it up with various tools namely flexi stanly blades and sand paper, neither are working very well and are very time consuming, has anybody any better way of doing this?, im considering warming it up then sanding but im sure that would just gum it up and get messy,all help appreciated!