Ariel's Undersea Castle

1 printed part is only in this set

• Duplo Dish with Jewelry PrintWhite

12 parts appear in only a few other sets

• Duplo Brick 1 x 2 x 2 with Crab Sebastian PrintTrans-Light Bluealso in 10516 Ariel's Magical Boat Ride (all Duplo)
• Duplo Brick 1 x 2 x 2 with Silver Mirror and Gold Frame PrintWhitealso in 10505 Play House (all Duplo)
• Duplo Brick Arch 2 x 8 x 2 with SupportDark Pinkalso in 6153 Cinderella's Carriage (all Duplo)
• Duplo Cupcake / Muffin Cup with 2 x 2 StudsDark Pinkalso in 6154 Cinderella's Castle (all Duplo)
• Duplo Figure with Hair Swept Right Red, Green Mermaid Legs (Ariel)Light Nougatalso in 10596 Disney Princess Collection (all Duplo)
• Duplo Animal Fish with Large Eyes and Stripes on Top Print (Flounder / Fabius)Yellowalso in 10922 Ariel's Undersea Castle, 10420 Ariel and Flounder's Café Stand (all Duplo)
• Duplo Brick 2 x 2Magentaalso in 6154 Cinderella's Castle, 10516 Ariel's Magical Boat Ride (all Duplo)
• Duplo Brick 2 x 2 with 3 Shells and Silver Bubbles PrintBright Pinkalso in 10618 Creative Building Box, 10596 Disney Princess Collection (all Duplo)
• Duplo Brick 2 x 4 x 2 ArchDark Pinkalso in 10516 Ariel's Magical Boat Ride, 10561 Toddler Starter Building Set, 10595 Sofia's Royal Castle (all Duplo)
• Duplo Brick Round 4 x 4 Dome Top with 2 x 2 Studs - Marbled Yellowish Green…Medium Azurealso in 10574 Creative Ice Cream, 10817 Creative Chest, 10841 Fun Family Fair, 10862 My First Celebration (all Duplo)
• Duplo Cake Swirl Decoration with Top StudMedium Azurealso in 10597 Birthday Parade, 10862 My First Celebration, 10887 Creative Fun, 10956 Amusement Park (all Duplo)
• Duplo Treasure Chest 2 x 4 x 3Pearl Goldalso in 6154 Cinderella's Castle, 2000415 Identity and Landscape Kit, 2000430 Identity and Landscape Kit, 4828 Princess Royal Stables

1 mould first came out in 2013, including in this set

• Duplo Animal Fish with Large Eyes and Stripes on Top Print (Flounder / Fabius)

4 existing moulds first came out in their colour in 2013, including in this set

• Duplo Building Roof Spire 3 x 3 x 3Medium Azure · ×2
• Duplo Brick 2 x 4 x 2 ArchLime
• Duplo Cake Swirl Decoration with Top StudMedium Azure
• Duplo Playground Slide Straight with Two Top StudsMedium Azure