Premier’s Sleeve-It™ disposable barrier sleeves provide proven protection against cross-contamination. Fits 5ml Dual Barrel Syringe.Made from high-grade durable material,Easy to use, Sleeve-It barriers slide over syringe and cartridge dispensers and feature a pre-cut opening to pass through the dispensing tip. Ideal for multiple-use dispensers that cannot be reprocessed using heat-sterilized or high-level disinfectants.