Simple snorkel

Is exactly what I was looking for. After my diving license almost 10 years ago, the snorkeling is eventually disappeared from the screen. Now came the time when I was snorkeling with the family again - only a snorkel, which I had not (despite diving equipment). This is a simple (standard) snorkeling. Without valve, easy, inexpensive. This is exactly what I was looking for. Without large sums to invest suited for easy snorkeling trips on vacation. Who in the still waters just want to see something below the water surface, is good and reasonably priced served here.