Is It Ever Safe to Put Plastic in the Microwave? Here's What Experts Told Me - CNET
Stick to glass or other ceramics without metal trim in microwave.
BPA-Safe is generally safe. Polypropylene, often called 'PP plastic' or labeled '#5 plastic,' is generally a better option," but best is to not use plastics at all. Never use color of decorated or plastic coated paper plates. Never let plastic wrap contact food in mirp point on metal wall cause severe damage, explosion, a nd crowave. Never put metal into microwave. Sharp points will cause arching, severe damage, explosion and fire.
