You will get 100 mixed beer caps of 105 different Animal designs. The mix will be random and you will receive many different designs. I scoop from a box of 105 designs. There is no guarantee on which caps you will receive or how many of each. They can be used for home brewing. These caps are for pry off bottles only. The size is 26mm and has a dual lip liner on the inside. Please note these caps are new and uncrimped. The outside diameter is approximately 1.25″ (31.75mm). If you are crafting and wanting to mix these caps with other used beer caps note that the diameter of used (crimped) caps is approximately 1.13″ (28.5mm).