FREE: Sims 3 Expansion pack

What type of expansion pack is it?

The Sims 3: Supernatural is the seventh expansion pack for The Sims 3Play as supernatural Sims: Create witches, wizards, werewolves, more intriguing vampires, and fairies, each with their own magical abilities, traits, and interactions.
Explore the town of Moonlight Falls: Discover what mysteries and abilities are revealed by the light of the full moon. Will your Sims freak out or become more powerful?
Hone your magical crafts and share the enchantment: Learn to cast spells and find rare ingredients to brew elixirs, so you can charm or hex your Sims’ lives. Send your magical elixirs to any of your friends’ games who have The Sims 3. Your Sims can hone their psychic abilities and build a career as mystic fortune-teller.
Discover supernatural items: Race around the arena on your broomstick, visit the gypsy caravan, or preen in front of your magic mirror. Even awaken the classic character of Bonehilda, the quirky skeletal maid. With tons of new enchanted objects, what will happen next?
Deck out your home in gothic style: Add a secret lair with the sliding bookcase door and fill your home with creepy new furniture.
Zombification: Mix a special elixir to create shuffling, brain-hungry monsters of your very own. Chomp on other Sims to spread the love and wreak havoc. Don’t fret, you can always concoct an elixir to change your Sims back.

What does exact mean?

Exact means you have to pay whatever amount the shipping is to get the item.