Zessa Stripes printable rewards Adult supervision is required. These models are designed to print flat without supports. Suggested FDM settings: 0.20 mm layer height, 3 perimeters, 15% infill, PLA, brim only if needed. Models are approximately 58-72 mm across and 4.5-5.2 mm high. Check slicer scale is 100%. Allow the model to cool before removal. Smooth any rough edges. Small printed items are not suitable for children under 3.