Product Description The Master Speed Plug Kit is a high-quality bowling ball plugging compound designed for quick and reliable repairs, featuring a scientifically formulated, non-toxic, and non-hazardous urethane material that cures at room temperature in just 5 minutes. With a simple 1:1 mixing ratio, it ensures ease of use, requiring minimal pigment to achieve vibrant color matching with bowling balls, and is compatible with all coverstock materials. The kit includes a generous supply of mixing cups and stir sticks, with individual quarts available for separate purchase, making it ideal for both professional and DIY bowlers. Its impact-resistant formulation minimizes cracked plugs, cures fully in 6 to 8 hours, and machines easily, providing durable, long-lasting results for plugging holes, adjusting layouts, or prepping balls for resale.A Revolutionary Ball Plugging material scientifically formulated to cure at room temperature in approximately 5 minutesCompatible with all bowling balls; bonds to rubber, polyester, urethane and reactive balls with excellent results.Because it has the consistency of a free-flowing liquid, it will immediately conform to any configuration. Cures at any temp above 35degrees F and doesn’t require applied heat to speed up the curing. the lack of excessive heat created internally during and after cure virtually eliminates cracking and brittleness inherent in epoxy compounds.1:1 Mixing makes it simple and helps eliminates waste and/over mixing.Includes:- (2) 32oz. Hardener jugs- (2) 32oz. Natural Compound jug- (20) Mixing Sticks- (7) 8oz. Clear Plastic Cups with U.S. Fluid Oz. on one side and cc / mL on the other side- (5) 1oz. Clear Plastic Cups with U.S. Fluid Oz. on one side and cc / mL on the other side