Products within the BowlU Skill Development Collection have been tried and proven around the world at every skill level of the sport. We are busy in the shop getting caught up with all of the backorders created because of two unfortunate circumstances. The first was a cold spell that affected curing time and the second was a medical emergency that kept me out of the shop for 4 days. The weather has improved and I am back in the shop working hard to get caught up. Thank you for your patience. I will update you each day. All orders before #1280 have been completed and will be shipped out on Tuesday.