If You’Ve Never Played Wahu Bash Then You’Re Missing Out On Some Monumental Fun! Play With Two Waterproof Neoprene Bats And Two Super Bouncy Neoprene Balls, The Trick Is To See How Long You And A Mate Can Volley On Or Both Balls Back And Forth. Play It Like Tennis And Mark Out Your Own Court In The Sand Or On The Lawn.