KongWubba Tugga - Durable Cotton Rope Tug of War Dog Toy - For X-Large Dogs (Assorted Colors)

How many actually read and understood the description of this toy when they bought it? my dog has one that's 2 years old and it looks like new.

How large is xl?

Does this toy float in water?

Is there some kind of guarantee on these Kong toys? My dog destroyed it in about 30 minutes. He is a 45 lb bull terrier.