The EXE Yurika Miyaji + is a realistic looking sleeve with a 3D hole interior and a closed-hole design. The closed-hole design give a slight suction feeling when you squeeze the air out as you enter the hole. The inside of the sleeve is full of realistic skin like folds and crevices. These folds help retain lotion during use in addition to providing stimulation. This hole is also a dual-layer product which allows for a more stimulating material on the inside while having a soft material for gripping on the outside.