Cidex® OPA Concentration Indicator Test Strips, 1 Bottle Instrument and Solution Stands Quick dissolving sublingual formula Color:Red Quick dissolving sublingual formula Adult * Foot Ankle 12 Long * The easy durable way to stay dry© * Recommended by doctors for showering and bathing SEAL TIGHT© Original Cast and Bandage Protector is the BEST watertight protection available * Easy to apply application ring eliminates need for strapping pumps or hook & loop closure * Nonlatex diaphragm stretches easily over cast or bandage to form watertight seal * Durable polyvinyl bag prevents water penetration * Reusable * Lasts the life of the cast * Use for therapeutic care and daily showering or bathing to protect casts and bandages * Notice to California Consumers: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm * ASP recommends testing for the minimum effective concentration (MEC) prior to each use To verify the efficacy of CIDEX OPA Solution