Aquarian Drumheads - Force I Clear Bass Drumhead Size:20 Inch Their cellular foam construction offers

Their cellular foam construction offers better suspension than felt

Micro-fine polishing powder for cast- and sheet-bronze cymbals

and Bass Clef

Nylon String Guitar

ergonomical clutch unit

Aquarian Drumheads - Force I Clear Bass Drumhead Size:20 Inch Their cellular foam construction offersThe Full Force FB Single Ply, Medium Weight Bass Drum Batter Head features an acoustically vented muffling ringtucked into the hoop on the underneath side of the head. The muffling ring helps control overtones and features vent holes along the perimeter that allow the ring and head to move as one. This Clear, 10mil head has a powerful attack with outstanding projection and just the right amount of tone control. Works well when you need a big open