Dahle - 10671-12580 Vantage 10671 Self-Healing Cutting Mat, 12"x18", 1/2" Grid, 5 Layers for Max Healing, Perfect for Crafts & Sewing, Black Black 12" x 18"
Self-Healing Cutting Mat 24x36" | United Art & Education
Dahle Cutting Mat Review (How do self-healing mats work?) - YouTube