REF # DESCRIPTION DISSOLUTION TIME DIAMETER 7002 SOFT SHIELD® QS Collagen Corneal Shield Quick Shield 14.5mm 7012 SOFT SHIELD® Collagen Corneal Shield 12-Hour 14.5mm 7024 SOFT SHIELD® Collagen Corneal Shield 24-Hour 14.5mm 7072 SOFT SHIELD® Collagen Corneal Shield 72-Hour 14.5mm