Specification:The sublimation charms for tumblers is rectangle 1.14” x 1”,thickness 0.05” 1.4 mm,after sublimation printing your designs on the aluminum sheets,then can hang on to the tumbler's handle with the short chain.20 pack packing in one brown box. Unique Designs:Cute rectangle shape sublimation charms for Stanley cups,which can make your tumblers cups stand out and unique. Easy to Print:The sublimation aluminum sheets blanks we suggest setting 356 F,50 S for sublimate by heat press machine.Double-sided printable,we suggest print side by side.The color come out bright not foggy.And please tear off the protective film before printing,and please mirror the print designs. Ideal as Stanley Cup Accessories:The sublimation charms for cups are ideal as Stanley cup accessories.It nice for decor your tumblers.Also suitable for decor other tumblers mugs with handle. Perfectly Customized Gifts:The sublimation charms blanks aluminum can print ANY photo,designs you want.It'll be a nice gifts for graduation gfits,birthday gifts,wedding gifts,holiday gifts and Christmas gifts.