Poly sheets cling to walls, to each other and to most dry surfaces by staticno tape, tacks or adhesives needed. Reusable surface wipes clean when using dry-erase markers. Use permanent markers to save notes. Fits standard flip chart easels or conference cabinets. Rolls up for travel and storage. Perforated sheets tear off cleanly. White. Book/Pad Binding Type: Taped Book/Pad Binding Edge: Top Book/Pad Sheet Size: 27 x 34 Book/Pad Subjects/Sections: 1.