Material:Non-toxic silicone Color:Red, Blue, Yellow,will dispatch in average distribution of colors Fits on pencils, pens, crayons & many drawing and writing tools Can fit For Righties and Lefties Package content: 3pcs pencil grips Writing correction device: Grips stretch to fit on kids who are learn to write, or have difficult to hold pens, for adults who are trying to correct and improve hand writing Phased Teaching New Design: kids' writing posture through 3 different stages(21~42 days). After the cycle the children will have a good writing posture and interest. Handle style pencil grips is occupational therapy grasp type: When children the ring finger and the little finger hold the centrality of palm, the holding rod is to force the child's palm open a little space For right hand writing include kids and adults: The pencil grips writing aid is great for kids. to guide the kids grip pen by immobilizing fingers on the designated proper position. But these pencil grips are not just for kids. It also relieve writing pain and discomfort for adult while ensuring a comfortable writing. Novative ergonmic design: Soft and comfortable ergonomic design that allows you to gently place your fingers in proper position for gripping