Calling a dab mat a base pad would be a fair estimate. A silicone dab pad is a simple yet effective tool for a variety of purposes especially for concentrates.
High Dab Tray Set – Pirate Girl Smoke Boutique
Dab Mat
Metal Rolling Tray Slothin — 3rdi Dab Mats
420 Science Rolling Tray With Magnetic Lid / $ 19.99 at 420 Science
Dunkee's Silicone Dab Mats - Mary Jane's Headquarters
Rolling Trays and Dab Mats
Trays & Mats – Killer Acid
Silicone Dab Pads and Mats, Blazy Susan
Rolling Trays and Dab Mats
Silicone Dab Pads and Mats, Blazy Susan