untainting
like water off a duck's back
unblemishing
nonanticoagulated
undamaging
nonmarring
unintensive
unlifting
nonvasoreactive
hydrated
undampened
unworryingly
nondisfigured
undisfigured
nondesensitizing
nonincinerable
undolorous
nonsplintering
unpeeling
noncontaminative
refractory
unvisceral
weightless
bioinactive
unhazardous
nondegradable
noncling
unsuffocated
unsatiating
nonmutating
nonscuff
nonsoftening
nonvomiting
unstimulating
undisruptive
noninhibited
unchemicalized
nondamped
unsloughing
immersible
nondisruptive
pressureless
nonstimulatory
undefoliated
ungloating
nondefoliated
zipless
unpained
no fuss, no muss