Semi-Enclosed One Seat Cushion Color:Pink It has solar sensors and

It has solar sensors and batteries embedded within

Comes with USB charging feature

Simple blackboard kind of paper used to draw using kids

Works on fiberglass

Semi-Enclosed One Seat Cushion Color:Pink It has solar sensors andPerfect Fit With Any Kinds of Chairs! Take A Good Rest Everywhere! The Semi Enclosed One Seat Cushion is ideal for sedentary people to effectively reduce the discomfort of sitting for a long time. It helps relieve sciatica, tailbone and back pain. Premium quality. It uses Eco friendly high grade material and PP fabrics, it protects your spine and bottoms from catching a cold in winter. Soft and fluffy, it will not deform over time. Comfortable non