Write OnPoly sheets cling to walls, to each other and to most dry surfaces by static—no 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. Pad Type: Easel; Sheet Size: 27" x 34"; Ruling: Unruled.