UNBOX 15 Surprises with the new 2-n-1 LOL Surprise Me and My Lil Sis Color Change dolls, including 2 unique dolls, fierce fashion outfits, and multiple accessories! UNIQUE COLOR CHANGE FEATURE: Each set of dolls comes with a fun color change surprise when dipped in cold or warm water! Which one will spark your doll's transformation? COLLECT THEM ALL: Collect all 9 sets of the new 2-n-1 LOL Surprise Me and My Lil Sis Color Change dolls! Get ready for an unboxing experience like you've never seen before with the new 2-n-1 LOL Surprise Me and My Color Change Collection! Each set comes with 2 balls that detach and reveal 2 unique dolls that undergo color change surprises when placed in water. You can even dip your dolls in the ball they come with! These re-released fan favorite pairs include 15 surprises and a special water surprise when you feed your doll. Each ball comes with 2 LOL Surprise Me and My Color Change dolls, 2 secret messages, 2 bottles, multiple accessories, 2 fashion outfits, 2 shoes, and a surprise color changing feature. Collect all 9 brand new 2-n-1 LOL Surprise Me and My Lil Sis Color Change pairs and complete the set! Cold color change will start at approximately 59°F (15°C), but best results occur if the ice water is chilled to approximately 32°F (0°C). Warm color change will start at approximately 100.4°F (38°C), but best results occur if the water is approximately 104°F (40°C).