Scuba yahut boydak dalış dâhilin farklı bir kulak tıkacı kullanmanız gerekir. Dalış bâtınin behemehâl delikli olan modeli kullanmak gerekir. Equalization with Doc’s Proplugs: Doc’s Proplugs have also been used by divers who have trouble equalizing. Unlike other earplugs which are solid and would not be recommended for diving, Pr