burst refillable dental floss set with mint eucalyptus aroma, charcoal coating, textured, expanding technology, vegan, 12 week supply (32 yards), white [packaging may vary] burst why mint eucalyptus? relaxing invigorating aroma of eucalyptus paired perfectly with a refreshing minty blast. a spa day for your mouth! like all of burst products, both of our refillable floss flavors are paraben-free, cruelty-free and vegan.