Tetris-Inspired Cookie Cutter Set — 5 Rounded Tetrominoes, 20 mm Grid

Five classic four-square puzzle shapes with gently rounded outer corners: I, O, T, L and S. A coordinated set for geometric cookies and playful icing designs. WHAT YOU RECEIVE: 5 individual 3D-printed outline cutters, one of each shape. No stamps, separate handles, cookies or digital files are included. SIZE & SHAPE: All five use the same 20 mm square grid. Inside openings: I 80 × 20 mm; O 40 × 40 mm; T and S 60 × 40 mm; L 40 × 60 mm. Cutters are 16 mm tall. Outer corners have a 2 mm radius; inside corners stay square. Pieces share a grid, with small gaps at rounded corners. Dough spreading and baking can change the fit. These are shared-grid pieces, not five cutters scaled to the same longest dimension. MATERIAL & CARE: White PLA plastic. Hand wash gently in cool water and dry thoroughly. Keep away from heat; do not put in the dishwasher, oven or microwave. IMAGES: Rendered directly from the included 3D models, not product photographs. The cutters supplied are white; colorful display backgrounds are illustrative. Physical print and dough-release trials are still pending.