For the tip, I will need to check with UK if it could be molded in matt black or gloss black. Yet it looks like a matt black will be closer to the overall soft touch finishing body.
PP is always having big shrinkage problem but if your original pack isn’t deforming that much, that gap will be all due to the soft touch heating parameter and this is why we think it could be improve as you don’t see this deformation happens at the rest of the pack.