Designed specifically for Samsung Galaxy A20/Galaxy A30/Galaxy A50/Glaxy A30S/Galaxy A50S. 3-Layers Heavy technology provide extremely protectiveness. Protect your phone from scratches, Designed with air cushion technology that disperses impact force. [Military Grade Drop Test Certified]. Access to all the controls and features;Perfect cutouts for speakers,camera and other ports,comfort and very good looking. Durable and Eco-Friendly,Made of high quality environmental friendly material that is scentless and harmless to your health.