Manufacturers, brands, skins, maintenance, stands, sticks, michrophones and other accessories for congueros can be discussed into this forum ...... leave your experience or express your doubts!
In a can with holes poked in, gunshot or small ball bearings are probably best. If you use a smal metal can, use glass beads! I always fill my self-made metal shakers with glass beads, harder, louder, , more durable than anything else!