Rubber sole1.SIZE SUGGESTION AN ADORABLE DESIGN: There are two unicorns on the surface of the slippers. The cute stylish slippers are available in multiple colors and sizes. They could fit most standard foot size. Slipper is narrow in width, if you have wide feet, we recommend buying 1 or 2 size up.2.EXQUISITE MEMORY FOAM AND ANTI-SLIP SOLE: ??The slipper is made of soft short plush, which bring person the feeling of comfortable and warm. ??Memory foam cushion and latex insole add supports and molds to the shape of your feet for long lasting comfort. ??The out-sole is made of elastic rubber, you could bend that anytime, it won??t lose its shape. Also, it is anti-slip design to protect you and your family from wrestling.3.FUNCTIONS AND SUITABLE SCENES: The entire slipper is designed to be soft and comfortable, mainly to protect your delicate feet. We are endeavored to provide our customers the most cozy indoor outdoor slippers used at home, in SPA, hotel, plane and train. Meanwhile, Cartoon slippers have always been a favorite of children. You can choose it as your or your friend’s baby Birthday/Halloween/Christmas/New Year/Festival gifts.4.CLEANING METHOD: After the product is unpacked, place it in a ventilated place for a while to remove residual odor. Please wash in warm water below 30 degrees. After washing, dry the water and put it in a cool and ventilated place to dry.5.SATISFACTORY AFTER-SALE SERVICE: If you have any problems about our products on Amazon, please feel free to contact us or leave us a message. We will try our best to reply you as soon as possible.