1.sticks to your feet with a special adhesive and are reuseable 2.you can wear them with or without socks 3.peel clear protective covering from sandal 4.made of EVA and special glue 5.easy to wear and take off 6.non-poisonous Contact person:Miss Ivy Xu Mobile:+86-13590253362 E-mail: szdiya.ivy@gmail.com