Trend 4001-01. T4001 Wipe-Off Sentence Strips, 24 x 3, White, 30/Pack (TEPT4001) Versatile dry-erase strips for word walls, schedules, printing practice, storytime, brainstorming. Wipe-Off surface makes revision and clean-up easy. Durable cardstock for long use. White with blue and red standard handwriting guidelines. 30 strips per pack; 3" x 24" each.