Reusable coffee mug. Enjoy a cup of coffee while saving the planet! Eco-Friendly. Replaces Single-Use-Cups. Lids and sleeves are made from pure, food grade silicone. They are suitable for high temperature usage up to +248F NO LATEX. upcycled, dishwasher safe, microwavable w/o lid. Can take into your favorite local coffee shop for use.