The airtight screw-top lid creates a leak-proof seal so your food stays where it should, not lining the inside of your bag. Crafted from shatter-resistant, BPA-free Tritan plastic and wrapped in a matte soft-touch silicone sleeve for a firm, non-slip grip. Perfect for meal prepping, storing bulk items in the pantry, saving chopped produce in the fridge, and more. Reduce your eco-impact with W&P.