BWBG table protectors are Eco-friendly PVC material protectors. It's widely used in kitchens, dining rooms and office workspaces, such as dining-table, bedside table, tea table, office table, TV bench etc. Material: PVC Color: Transparent Shape: Rectangle Thickness: 1mm-1.5mm Size: width x length (customizable) 1 cm = 0.39 inches HIGH QUALITY RAW MATERIAL: ★No bad smell, safety to human ★Without HCHO & HM ★BPA-free & Phthalate-free ★Contains no other toxic or hazardous substances About Wrinkles----------How to get flat? Method 1: Use hair dryer heating it after lay Method 2: Lay out the PVC table protector in Reverse-Roll direction, use heavy duty items pressing on it in days Method 3: Steep in hot water or expose under sunshine a period of time SELLER, WHY THE SIZE IS A LITTLE BIGGER THAN WHAT ORDERED? ★0.5~ 1 inch extra tolerance is in built in the dimension for margin of shrinking. ★After using for a while, is still bigger,this item can be cutted to fit, use a sharp knife or scissors to cut the unwanted part. Note: 1. Due to manual measurement,The thickness is about 0.2mm error; The tablecloth size is about 1-3cm error 2.The PVC material will have a little smell when it is newly opened, and it will slowly dissipate after a period of time. Package: pvc tablecloth clear