ASMRcaulkreferstovideosthatfocusonthevisualandauditoryexperienceofusingcaulk,asealingmaterial.Thepopularitystemsfromthesatisfyingsoundsproducedduringactivitieslikesqueezingthecaulkgun,thesmoothapplicationprocess,andthetactilesmoothingofthebead.TheseelementscombinetocreateapotentASMR(AutonomousSensoryMeridianResponse)triggerformanyviewers,inducingfeelingsofdeeprelaxationandtinglingsensations.Thevisualaspectoftheclean,seamlesslineofcaulkbeinglaiddownalsocontributessignificantlytothecalming,satisfyingeffect.