High Visibility Fluorescent Yellow: The SMB diving surface marker buoy has reflective strips on both sides, and points out the “Diver Below” in an emergency, draws attention, gains maximum visibility during the day or at dusk, and helps people quickly find their targets and rescue them in time.
Premium Quality: Our 5FT diving signal markers are made of high quality 210D nylon cloth + waterproof TPU coating material, so it has good sealing performance, good waterproof performance, explosion-proof performance, durable and provides you with long-term use.
Easy To Use: Quickly inflate or deflate after use, quick to store, just use the adjuster that opens at the bottom of the SMB, giving you a convenient experience.