These adorable unicorn-designed slippers are for children. Made of fluffy material, they gently wrap your child's feet. Perfect for indoor use. I bought these for my daughter when her feet were around 17cm, but she only tried them on because they felt tight, perhaps due to the thickness of the new slippers. I think they would fit children with feet around 15-16cm. They have been washed once at home. There is a small stain on the inside. See image 6. Please note that I am a private seller, so there may be oversights. For those who understand that these are used items stored at home. They will be packed by being crammed into a cardboard box. I will pack them quite forcefully, so please refrain from purchasing if you are concerned. Recycled materials may be used. I may remove the listing.