This durable double-sided cutting mat features a 5-layer PVC construction designed for long-lasting use. The outer plies, varying from 0.1mm to 0.9mm in thickness, provide excellent self-healing properties, allowing cuts to virtually disappear and maintaining a smooth surface. The 1.0mm inner core prevents cut-through, helping to extend blade life and ensuring the mat remains intact over time. Measuring 12" x 18" (A3 size), this non-slip mat offers a stable workspace for various cutting tasks. Its multi-layer design combines durability with effective self-healing capabilities, making it ideal for frequent use. The smooth surface ensures clean cuts and a consistent working area, while the sturdy construction provides reliable performance. Perfect for crafts, hobbies, or professional projects, this cutting mat delivers both resilience and precision in every use.