You can choose any 4 charms out of all the charms with the price between 160-185 and you can get +1 free shell charm

Names of the charms in the picture ---

Babyblue Tulip
Blue Butterfly
Black flower
Pink Star connecter
Pink Butterfly
Panda Charm
Pink Heart (also available in purple)
Pink Dolphin
Black Clock
Pink Flower
Small silver star
White Heart
White Star
Holographic Star