The Pearstone SADB-711 is a production slate designed to be used with dry erase markers. The slate is made out of acrylic, with standard-size black and white clapper sticks and a writing surface of 7.5 x 11".
Acrylic Dry Erase Clapboard
The Pearstone 9 x 11 Acrylic Dry Erase Clapboard with Carry Pouch Kit from B&H includes a dry erase production slate and a padded Porta Brace pouch with a zipper. The slate features a dry erase 7 x 11" white acrylic writing surface and standard-size color clapper sticks. Any optional dry erase markers are suitable.