Sip and save untainted flavor wherever you roam with the stashable, unsmashable Silipint® Wine Glass. And now it’s even tougher with a sturdier base that won’t get tipsy no matter how generously you pour. Crafted of flexible food-grade silicone, it stuffs handily in a pack or pocket. Won’t break, crack, chip, dent or fade and withstands countless trips through microwave, freezer and dishwasher. Plus it insulates to keep that oak-aged chardonnay cool and holds the heat in your morning coffee.