This microwave oven steam cleaner is made of environmentally friendly durable polypropylene, non-toxic, does not relieve harmful substances to human body in high temperature environment. Use vinegar and water to clean it, no need to use dangerous chemicals and stain removers. Smart hole design on mom's head allows steam to escape from mom's head to soften dirt and stains in the microwave for easier, more thorough, hands-free cleaning for do other household chores. Innovative and fun: Hot steam comes out of Mama's head to soften and release dirt and stains in the microwave for quick and easy cleaning. Easy to use: first remove mommy's hair and head from the body, then add vinegar and water to fill the lines on the body, add a squeeze of lemon juice (or essence) to the liquid for a pleasant odor. Cut microwave cleaning time in less than half. INTIMATE GIFT: The cute and nifty design makes this adorable mom a perfect gift for any occasion and will be a welcome addition in the office kitchen. Made with heat resistant materials. Dishwasher safe for easy cleaning.