Simple Coaster Set | 3 Geometric Patterns

A set of three minimalist coasters featuring geometric engraved patterns — hexagonal, concentric rings, and triangle lattice. Clean, modern style that works with any interior. Dimensions: 90mm (diameter) × 5mm (thickness) Included Variants (3 STL files): • Hex Pattern — Honeycomb-style hexagonal engraving • Concentric Ring — Minimalist ring pattern radiating from center • Triangle Lattice — Geometric triangular grid Print Settings (Bambu Studio): • Layer Height: 0.2mm • Infill: 15% (grid or gyroid) • Supports: None required • Material: PLA / PLA Matte / PETG • Nozzle: 0.4mm • Estimated Time: 40-60 min per coaster • Compatible: Bambu Lab A1 mini / A1 / P1S / X1C Tips: • Matte PLA gives a soft, ceramic-like finish • Print in contrasting colors for a modern set (beige + charcoal + terracotta recommended) • The recessed bottom provides a slight lift — no surface scratching • PETG recommended for hot drinks Files Included: • simple_coaster_hex.stl • simple_coaster_ring.stl • simple_coaster_