We design the strips with 4 different waterproof ways for variable use:
IP20 Non-waterproof : Bare Strip, with no real water protection, for indoor or dry locations use.
Waterproof IP65 : Put the bare strip into transparent silicone sleeve, and with self-adhesive back.IP65 grade can protect sprayed water from all direction.
Waterproof IP67: The bare strip and silicone hollow co-extrusion and sealed at two ends.IP67 grade can withstand immersion in water to a certain depth for a certain amount of time.
Waterproof IP68: Put the bare strip into transparent silicone sleeve, then filling the sleeve with silicon gel,and sealed at two ends, which make it's solid.IP68 grade are fully waterproof and can be completely submerged in water without any issue.