PREMIUM MATERIALS: Our illuminated door mats are made of polyester and rubber, backed with non-slip recycled rubber, for lasting, stain-resistant construction. INSTRUCTIONS FOR USE: The pillow covers display the pattern normally during the daytime. The luminous part needs to absorb the light source for 15-30 minutes under strong light. Without absorbing the light for a long time, the luminous light will diminish. After an hour, the light will remain weak for 3-4 hours. UNIQUE DESIGN: Doormat measures 17" x 27", perfect for every entryway. Just spray water on our welcome mat and shake, it's easy to clean and dries quickly. Stylish patterns glow in the dark, so you'll never be afraid of the dark and add to the festive atmosphere. PERFECT HOME DECOR: The rug's stylish and neutral design fits every front door decor, welcome guests to your home with this unique doormat. Perfect for any deck, patio, porch, balcony, entryway, and provides a warm welcome to all who enter your home. Customer Service: If you have any questions, please feel free to contact us. We will help you and hope you enjoy a pleasant shopping journey. QIONG MENG Halloween Door Mat Rug Go Away Decorative Doormats Luminous Entrance Rugs Floor Front Mats for Luminous Farmhouse Home Kitchen Decor 17 x 27 Inch