Your search returned 0 results. ...So we gathered some items whose name or description may be similar to the phrase "MC13" (using the Levenshtein distance), and this is what we found:
Hard - Staccato
Staccato heads made of solid felt. These mallets offer an articulate sound, effectuating easy-to-hear rapid successions of 8th and 16th notes.
These relatively large and medium MB2s will offer more steam power for the marimba while delivering a projecting sound for the vibes. Rubber cores are wrapped with a twisted 2-ply, wear-resistant red polyester thread. The vinyl-reinforced fiberglass shafts offer reliability, straightness, and longevity.
MB2 Marimba and Vibraphone Mallets
$32.00 pair
JB6 - Jitterbugs
The advantage of a smaller 1-1/4" Lexan disk is that it offers rapid decay while promoting close, articulated sounds. Excellent for doubling rhythmic passages of the keyboards. Heavy-gauge aluminum shaft, vinyl grip.
JB6 1-1/4" Lexan disk on heavy gauge aluminum shafts
$32.00 pair
Wood - Articulate
3/4" Wooden ball on a tough, 9.5" white nylon shaft, thick vinyl grip.
P51 Articulate
$16.00 pair
Universal Adaptive Cuff - Use with PK4 Mallets
American Drum's Universal CF4 Cuff is designed to fit most children and adults. This unique Cuff is made from natural gum rubber which provides a comfortable, non-slip feeling when properly fastened on the hand or on the wrist.