Premium Material: This fluffy slippers socks are mainly made of acrylic fiber. The acrylic synthetic fiber material makes this slippers socks very warm, light and not bulky, and has good elasticity, making it more durable, not easy to wrinkle, easy to wash and dry. Note: This slippers socks are only suitable for indoor use, please do not wear them outdoors!!!Suitable Size: This fluffy slippers socks are of one size and can be worn by both men and women. Support men or women with yards in UK5.5-9. This socks has strong elasticity, enough to meet different sizes of feet, and wrap your feet well, and will not be tight, absolutely free and comfortable.Non-slip gripers: This fluffy socks have non-slip silicone underneath, which is suitable for wearing on hardwood floors and tiles throughout the year, providing sufficient cushioning for your feet and preventing you from slipping. And there is no need to worry about noise. When resting at home, you can walk around the house freely and comfortably by putting on this warm and light slippers socks.Inner Lining: This fluffy slippers socks have thick cashmere inside, which warmly wraps your feet, and gently cares for your feet in a super and soft way, making you feel like walking in the clouds. When your feet start to warm, your whole body no longer feels cold. Put on this slippers socks to make you warm and comfortable through the cold weather.Heart-warming gift: This simple and fashionable cashmere fluffy slippers socks are suitable for men and women. It is a perfect gift for all ages. It can be used as gifts for various holidays such as Christmas, Valentine's Day, or birthday gifts. Especially gifts for lovers, children, elders, or friends. Make them feel your warm heart.