Premium Black Stainless Steel Cocktail and Martini Shaker | 500 mL 3-piece Set with Built-in Strainer | Free Jigger and Cocktail Recipe E-book LEAK PROOF - You will never have to worry about your cocktail leaking every where as you shake them, because our shaker comes with a rubber seal to prevent leaks. BLACK MATTE FINISH - It has a beautiful black matte, non-slip finish, which complements the classic stainless steel which provides an elegant and sophisticated touch. TOP-NOTCH QUALITY - It comes in the strongest stainless steel thus it is very durable and it doesn't only look sleek but is built to last. FREE GIFT - Your purchase will not only come with the 3-piece cocktail mixer with built-in strainer, you also get free jigger for accurate pours and e-book with cocktail recipes so you can readily show off your bartending skills to your friends when you host your next party. SATISFACTION GUARANTEED - We are so confident you're going to love your Cricent Mixology Cocktail Shaker, otherwise just simply let us know and we will refund every penny of your purchase. No questions asked. Add to cart and you will not be disappointed.