A pencil grip is designed to fit most standard pencil barrels and are available in a diverse range of materials and colors to suit any preference and style. This pencil holder is an original writing aid that is widely used in classrooms, at home and therapeutic centers to help kids to correct writing grip gestures and handwriting. - Specifications: 1. Material: Silicone - Why children use pencil grips ? Because children are short of the hand muscle strength and difficulty to grasp a pencil cause towering joint, side-looking, looking down and keeping wrong position. - There is clear improvement for kids in grasping of pens ! The Pencil Grip is the original ergonomic writing aid. Writing becomes easy and natural. The Pencil Grip improves handwriting, helps to give more control, and reduces hand fatigue. Its unique, patented design gently encourages the fingers and hand to rest in the proper position for gripping . The Pencil Grip feels natural because of its ergonomic design and soft.