Posca White paint pen - for hiding numbers on your PBN

Uni : Posca Marker : PC-1MR : Ultra-Fine Pin Tip : 0.7

Posca PC-1M Extra Fine White Paint Marker

Should I try applying clear acrylic gesso *before* I start

uni POSCA White = 3 Different Point Sizes per Pack: PC

Posca PC-1M Extra Fine White Paint Marker

Posca Acrylic Paint Marker, Extra Fine, White : Arts

Uni Posca White Posca Water Based, Non Toxic Paint Pen

Posca White paint pen - for hiding numbers on your PBN

Should I try applying clear acrylic gesso *before* I start