Constructed of quality machine-made glass, our Signature Square Barware features a unique square base with a rounded rim. Turn these glasses into handsome mementos by personalizing them with an etching of your company logo. Made in the U.S.A. The Signature Square Hiball Glass is available in sets of 4 or 2 and in bulk with a minimum order of 36; also available with a dark etch or light etch (min. order of 36 pieces with light etch).