Silverstein Works OmniCap OmniCap The Silverstein Works OmniCap is a revolutionay mouhpiece cap that fits to all. OmniCap Video Overview OmniCap Small/Med $25.99 : CHOOSE SIZE AND COLOUR OmniCap: Small - White OMC01W OmniCap: Small - Black OMC01B OmniCap: Small - Clear OMC01C OmniCap: Medium - White OMC02W OmniCap: Medium - Black OMC02B OmniCap: Medium - Clear OMC02C OmniCap Large $33.99 : CHOOSE SIZE AND COLOUR OmniCap: Large - White OMC03W OmniCap: Large - Black OMC03B OmniCap: Large - Clear OMC03C OmniCap v2 $31.99 : CHOOSE SIZE AND COLOUR OmniCap Medium - Black OMC202B OmniCap v2: Medium – Clear OMC202C