Straight Duo Skinny Tumbler

Straight Duo Skinny Tumbler.  Double wall, vacuum insulated, clear screw on lid with clear straw, NEW black screw on flip top hydrosport carabiner clip lid (on some not all tumblers), leakproof, BPA free. . Epoxy used is an FDA compliant resin which leaves a smooth glass finish to your tumbler and protects any decal or design added.