Stark 3D+ DMAA & PUMP is a blend...
Jie Jia earplugs are made of hypoallergenic silicone, which protect the ear cavity from water ingress.
Silicone earplugs are designed to protect the ear canal from water ingress.
Silicone earplugs + Dolvor nose clip
Silicone earplugs + nose clip Dolvor - Nose Clip AC-3 + EP-3