★ buoyancy 20kg of ocean life Automatic Inflatable Life Jacket The Old Type 1 & LG former WR – Type 1 to on the market. Size and capacity Bottles etc. Not to sure to thank you. Buoyancy 10kg the life jacket are not included. Made of inflatable life jackets and our (you can buy for LG – Type 3, WR – Type 3) for adaptable enough to please check when purchasing.