These large Grateful Dead x Pulsar DabPadz drop mats are protective cushions with a fabric top featuring the officially licensed Grateful Dead Steal Your Face Swirls design with the iconic red and blue lightning skull on a swirling blue background. Made from shock-absorbent rubber, these pads gently protect any precious glass. Measures 16 inch by 10 inch (40.6cm x 25.4cm) with a 2.5mm thickness.