Cressi Palau SAF Bag Set The Palau SAF Bag Set Includes the Palau Short Blade Adjustable Snorkeling Fin, Onda Mask and Gamma Snorkel. The Palau SAF is an adjustable heel snorkeling fin much like it's big long blade brother, only it features a short blade perfect for snorkeling and other water sports, making it ideal for traveling due to it's compact size and light weight. The Palau SAF Bag Set also includes the Onda Mask and Gamma Snorkel.