My 5 years kid broke his arm just 3 days departing for vacations in the beach..We visited 5 pharmacies iin Barcelona specialized and in all of them there were not options for him to be able to swim in the pool or beach. Through internet we get to know about bloccs.. a company in Vitoria (Spain) and they sent it the day after. Is amazing the way it works, it is perfect for kids that want to still enjoy their vacations even with bad luck! THank you very much for this great product and please increase your awareness since there are so many parents with no options for a situation like this.