Humanization design: Suitable for right and left hand. The hollow design prevent the hand from pointing out the sweat and comfortable to write. It has a different inner diameter and a narrow bottom design, can firmly locks the pencil and not easy to slip.Safe Materials: Our pencil grips are made of high quality silicon and comfortable, durable and environmentally friendly, not easily deformed.Correct Writing Position Effectively: A good pencil grip can corrects writing skills and writing postures for children between 3 and 12 years of age, reduces hand fatigue, ensures maximum comfort for long-term writing, and prevents fingers from forming old or deformed.Greatest Gift - This pencil correction holder must be a good choice for you to send a gift to your children, friends or colleaguesMore Economical Combination: The packet contains 14 pcs of pencil grips and a pencil case. These grips are with different colors that can attract children to write, and are available for each writing level: junior, middle and advanced. (Note: Colors are randomly)