Dry-Erase Sentence Strips feature a dry-erase surface on one side so students and teachers can reuse them again and again. Strip is ruled 1-1/2" with a red baseline and 3/4" dotted midline on the dry-erase side. Assorted pack includes blue, pink and yellow strips.Dry-Erase Sentence Strips feature a dry-erase surface on one side so students and teachers can reuse them again and again. Strip is ruled 1-1/2" with a red baseline and 3/4" dotted midline on the dry-erase side. Assorted pack includes blue, pink and yellow strips.