These Tamper Indicating Seals are designed to cover and protect syringes, oral dispensers, boxes, vials, jars, and more. The non-sterile seals deter and clearly show tampering by tearing when removed from drug packaging. Each clear dispensing box contains 1,000 blue seals on a roll for convenient access and high-volume use. Dimensions: 3-1/2" L x 1/2" W.