invulnerable
tight
uncontradictable
undeniable
Plexiglas
biohazard
boxlike
cast-iron
closet-sized
coal oil
collapsible
compostable
corrugated
duranium
fireless
five-gallon
glassite
half-empty
half-opened
hermetic
hot-air
hot-water
lead-lined
leaky
left-side
one-pound
perforate
polyethylene
propane
self-sealing
silicone
unlabeled
unopened
vacuum-sealed
water-tight
waterproof
wood-burning