Kalorik Set of 2 Double wall Glass Tumblers Medical Bags Crayons won't dry out or

Crayons won't dry out or smear

Material: 600 denier nylon

99 percent pure argon gas

Stainless steel housing

Kalorik Set of 2 Double wall Glass Tumblers Medical Bags Crayons won't dry out orThis double wall borosilicate 2 Piece glassware set is just what you want for the kitchen. The lightweight borosilicate material makes it easy to withstand shocks and extreme temperatures without shattering. The 2 wall layer makes liquids inside seem to float in the cup and also provides insulation to keep liquids inside the cup warm or cold for a longer period. The external wall stays cool to the touch. The glass tumblers can go from freezer, to