Kolstein Bass Ultra All-Weather Rosin Snare Drum Bags UNFILTER is not only a

UNFILTER is not only a life-saver

MIDI control or automation lanes

Made in the United States

pre-delay (for a 'bounce' back effect)

Internal Width 12

Kolstein Bass Ultra All-Weather Rosin Snare Drum Bags UNFILTER is not only aExacting research and development has perfected Ultra Formulation Supreme rosin in several grades: Violin, Viola, Cello medium, Cello normal, Bass in All weather, soft or hard grades. World famous for its low powdering and smooth, easy bowing All weather Bass Rosin KR013AW Kolstein Ultra Formulation Supreme All Weather Bass Rosin is world famous for its low powdering and smooth, easy bowing. A good rosin for players with respiratory difficulties.