Ariel's Undersea Palace

Notable parts

• 1 part comes in a colour no other set has for that mould: Panel 1 x 4 x 5 with Arched Window (Bright Light Yellow) ×4.
• 6 parts appear in only a few other sets: Equipment Crystal Ball Globe 2 x 2 x 2 (Glitter Trans-Clear) ×2 — also in 41075 The Elves' Treetop Hideaway; Musical Instrument Maracas (Lime) — also in 43105 Party Llama BeatBox; Slide Curved 180° (Pearl Gold) — also in 43207 Ariel's Underwater Palace (all Disney); Headwear Accessory Crown / Tiara (Dark Pink) — also in 41162 Ariel, Aurora, and Tiana's Royal Celebration, 41382 LEGO Friends Advent Calendar; Wedge Plate 8 x 8 Cut Corner (Medium Azure) — also in 70751 Temple of Airjitzu, 60380 Downtown; Brick 1 x 1 x 5 with Solid Stud (Bright Light Yellow) ×2 — also in 41005 Heartlake High, 41037 Stephanie's Beach House, 41704 Main Street Building.
• 3 moulds first came out in 2015, including in this set: Animal Body Part, Clam / Scallop Half Shell with 4 Studs ×5; Animal, Crab with Sebastian Print; Plant, Flower with 5 Pointed Petals and Pin.
• 12 existing moulds first came out in their colour in 2015, including in this set: Brick Curved 2 x 1 No Studs [1/2 Bow] (Magenta) ×6; Plant, Leaves 4 x 3 (Dark Pink) ×5; Brick Arch 1 x 4 x 2 (Bright Light Yellow) ×4; Rock - Heart Jewel with Shaft (Trans-Light Blue) ×4; Brick Arch 1 x 8 x 2 Raised (Bright Light Yellow) ×3; and 7 more.
• 2 minifigure parts with their print are only in this set: Minidoll Hips and Fishtail (Mermaid) with Bright Pink Tail Fin Print (Dark Pink); Minidoll Torso Girl with Bright Pink Shell Bikini Print, Light Nougat Arms and… (Light Nougat).

Calculated from Rebrickable’s public set inventories, excluding sticker sheets and spare parts.