Ethylene Vinyl Acetate sole Heel measures approximately 1.3 centimeters Lightweight and comfortable：Made of high quality EVA material, the lightweight material is like walking on clouds, good resilience, not easy to deform, long-term wear will not collapse, very good for tired feet.The upper is designed with ventilation holes to allow your feet to breathe freely while wearing them all day. Relieve fatigue: round bubble massage ball design, lychee shape design allows you to wear it every time to get a relaxing massage experience, effectively balance the pressure and reduce the pressure on the feet. Anti slip design: These fun bubble slide shoes have grooves on the soles, increasing adhesion to the ground and preventing slipping on damp and dry surfaces. You don't have to worry about slipping/falling while taking a shower. lychee bubble design: Interesting lychee slippers can showcase your unique charm, with a unique bubble shape design that looks very interesting and fashionable, and will attract everyone's attention. You can also mix and match clothes freely on a daily basis Widely used：Massage bubble slippers can be used as essential household slippers and are widely used in bedrooms, bathrooms, SPA rooms, gyms, swimming pools, beaches, steam rooms, campsites, and more.