The CSG Ear PlugsFor Swimming is actually a set, consisting of a pair of mushroom-shaped CSG Waterproof Earplugs and a nose clip. In addition to offering much-needed protection for your ears, ear plugs are reusable – simply rinse them under clean water after each use. They’re also soft and comfortable, so you may even forget you’re wearing them. The nose clip, meanwhile, is designed to squeeze your nostrils together to prevent water from going up your nose. This set comes in a range of great colours and is priced exceptionally low, so you could easily purchase a handful.