Pyrex Compatibles Corning Glas-Snap Mugs

Set of 8 Vintage Pyrex Compatibles Corning Glass Co. Glas-Snap mugs. 12oz light smoke glasses that snap into a handled black plastic bottom. 5 ½" tall with base that fits glass snugly. Glasses are 4 ¼" tall without holders and have a 2 ⅝" diameter. Can be used with hot or cold liquid. Also dishwasher safe. Made between 1972-1981 but these have in a box in storage since 1978. No chips or cracks, some light scratches from use. Last picture is of an original box of smaller size ( box not included). ***No bundling on this item because of size/extra packing***