Returning to the bowling forefront after a four year absence, Lane #1's Buzzsaw/C2 Carbide Plus+ is better than ever. Backed by a 15 day, satisfaction money back guarantee, Lane#1 is confident that your new Carbide Plus Buzzsaw/C2 will either hook more, score higher, or strike on a wider variety of conditions. If you're not completely satisfied with the performance, just return the ball with your receipt of purchase, within 15 days, for a full refund of the purchase price.