CONVENIENT STORAGE SYSTEM: These containers have an attached lid, built-in utensil holder, and venting system to keep food protected while heating or on-the-go! MEASURING GUIDE: Graduated inner markings make adding precise portions a cinch. Now you can add just the right amount, every time! 100% SAFE FOOD-GRADE SILICONE: Silipint products are safe and built to last! They’re made of 100% food-grade, platinum-cured silicone that is free of BPS, odors, and phthalates. Lightweight & ultra-durable. HIGH QUALITY: Each reusable bowl is dishwasher-safe, freezer-friendly, and microwave-safe. Our products will not break, crack, chip, dent, fade, or scratch. Easy-to-grip outer surfaces and nonslip bottoms for extra safety. EARTH-FRIENDLY: Silicone is sustainable, so by purchasing our products, you’ll do your part to help reduce plastic and paper in the waste stream and oceans. Partner with us to create a waste-free lifestyle!