CRL Auto Urethane Nozzles are used with automotive urethane cartridges that have a wide (or large) mouth (or base), such as our Cat. No. 1214002 One Hour Urethane. A V-Notch mark shows you where to cut the nozzle for a V-shaped bead that provides the best configuration for improved bonding.
![CRL 300 Series Small Urethane Nozzles [6 pack] - PP1N0Z](http://homehardware4u.com/cdn/shop/products/11BB7JnPrML_cf8f0e6e-3f34-44af-89d0-82994ff218e9.jpg?v=1525226369&width=1445)