Very visible in open water, swimmers in black scuba are almost invisible. This colorful bathing buoy is particularly suitable for rowers, motorboats and rowers. No one will be decapitated by a jet ski or a motor boat because of a jet ski buoy, and it can effectively prevent sharks from attacking. For swimming sneakers, use a belt with a tie to tie it on your waist, and you can put it down when you don't need it. It won't affect you. However, if you have cramps or just need a break, you can grab the buoy. Eco-friendly PVC material, convenient, sturdy and durable for carrying, not easy to cut, sturdy and durable. When you want to use it, it is easy to blow air with a new blow nozzle, then quickly deflate it, then roll it up in a small bag after use. Personal storage - this new swim buoy has a waterproof storage compartment separate from the inflatable air chamber. You can put things in the bag, like cellphones, sunglasses, sunscreen, clothes and socks