Inflatable Twin Swim Ring 1) Eco-friendly,non-irritating,safe 2) Best ... Cert:CE,EN71,SGS,En14960 Inflatable Twin Swim Ring 1. Popular two holes ring shape design, fashionable yellow surface, easy to set ... other special water events. 4. Strong buoyant force from ring make it lightly&natural, offer you exciting&memorable experience! ... you. So,just do it! Inflatable Twin Swim Ring with Yellow Two Holes