3 PACK - Slip in Collar (clerical collar inserts) 2 Sizes available - 2.5cm x 21.5cm (1 inch x 8.5 inches) - 3.0cm x 21.5cm (1 inch x 8.5 inches) Made from long lasting and hardwearing LDPE white flexible plastic clerical collar inserts Washable by simply wiping down with warm water