MegaGear Diving Underwater Housing Case O-ring & Silicone Grease Kit for CANON Powershot S80, SD710, SD720, S90, S95, S200, S230, SD400, SD430, ELPH520, WP-DC1, WP-DC6, WP-DC16, WP-DC35, WP-DC38, WP-DC600, WP-DC800