Ravensburger 3D Puzzle - Disney Princess, 72 pieces The pieces of the 3D puzzles are perfectly curved and fit together without the need for glue. Build a fascinating 3D puzzle with curved; folded or flat pieces. The precision of each plastic piece ensures extraordinary stability without the need for glue! Additional accessories ensure the completion of the puzzle to obtain a superb construction. For adults; making a puzzle is an excellent way to take a break from work tasks; commitments; and to socialize in a free and creative way. The puzzle game is a tool that can contribute to the joy of life; to releasing stress and to a better connection with the people around us. By making puzzles; we achieve the perfect balance: here competence meets challenges. This means: we have a task that we are capable of doing; but we are not sure how long we need to complete it and whether we will succeed on the first try. This is the charm of making a puzzle. Achieving the goals we set for ourselves strengthens our self-confidence and brings us harmony and inner satisfaction. Dr. Stephan Lermer (Communication Psychologist) With a tradition of over 100 years, Ravensburger has been producing puzzles in Germany since 1891. Extensive experience and unparalleled attention to detail make Ravensburger the most popular puzzle brand in the world. Softclick technology - guarantees 100% accurate fixation. Perfect fit - each piece is individually made by hand and fits only in the specially established place for a perfect fit. Cardboard and special paper - the orientation and length of the cellulose fibers are optimized for puzzles and guarantee superior quality. Of course, the cardboard is also environmentally friendly. The paper is special, minimizing reflections and flaring of the puzzle. The cutout of the piece is drawn and cut by hand. Quality assurance - continuous and rigorous checks ensure that you only receive the best products. Assembling a puzzle is a relaxing pastime for everyone. The only premium puzzle manufacturer; offering an unrivaled level of quality; each product is tested for color; perfect shape, etc. Simply assemble the puzzle, attach the additional pieces and the practical box is ready. Thanks to the numbered puzzle pieces and illustrated step-by-step instructions, success is guaranteed with EasyClick technology that ensures an ideal fit and a stable structure, without any gluing. The 3D puzzle pieces are perfectly curved and fit together without the need for glue. Build a fascinating 3D puzzle with curved, folded or flat pieces. The precision of each plastic piece ensures extraordinary stability without the need for glue! Additional accessories ensure the completion of the puzzle for a superb construction.