Scale replica of the most iconic canyon in the world, this collector's set of lead-free crystal whiskey glasses captures the Grand Canyon's stunning detail in 3D inside of each 10 oz glass. Enjoy pristine whiskey without ice or stones. Just store the freezable whiskey glasses in the freezer, pour and enjoy. Our glasses chill and aerate bourbon, scotch, cocktails, tequila, and vodka as you swirl the drink around the canyon. This Patented, 18-second Chill Charge Technology is approved by distillers and connoisseurs alike. Discover the ultimate summer selections with Liiton whiskey accessories. Any whiskey lover will be thrilled to have Liiton at their next 4th of July BBQ on the patio, Labor Day get together with family or pool party with friends! These products also make great wedding presents! Liiton transforms every sip into a celebration of the past, present and future.