OTIFEKS EAR OPIVERSE SILICONE 4 PCs & Nbsp; It provides easily use for swimming. It is antiallergic. CE certified. It needs to be used only to close the outer ear. It should not be placed in the ear. Can be manually shaped. Before placing it in your ear, crush it for 3 - 5 seconds. Try to create a flat and wide shape in your hand. You should pay attention to the absence of a thin long shape. This ear plugs can be used easily for activities such as swimming and has antiallergic properties. It has a product CE certificate, which shows its reliability and quality. OTIFLEX EAR PLANT SILICONE Silicone should only be used by closing the outer ear and should not be placed in the ear. It has a structure that can take the ear shape. Before placing it in your ear, you can soften the plugs by crushing it for 3-5 seconds. You should take care to create a flat and wide shape in your hand, and you should pay attention to the formation of a thin and long shape. After the binding process is completed, the plugs create an effective barrier to prevent unnecessary sounds and water in your ear canal. & Nbsp;