Hugely popular trend line that behaves like reusable bubble wrap. The four puzzle pieces in each set are covered in small bubbles that make a satisfying pop sound when pushed inwards. After one press, the bubble then appears on the other side, ready to be pushed and popped all over again. Not only that, but all pieces fit together and come apart like traditional jigsaw puzzles pieces. Available in two assorted puzzle designs, one that is round when assembled, and the other consisting of more traditional puzzle piece shapes. Puzzle-shaped pad with popping bubbles Made up of four separate puzzle pieces Trending fiddle toy Huge with social media influencers worldwide Behaves like reusable bubble wrap Push bubble to hear pop sound Two different designs available