This pencil grip is recommended by occupational therapists and teachers to promote correct gripping of pencil by kids with Autism and other special needs. The grip is a standard size fits most pencils, pens, crayons, markers, and brushes. The ergonomic design and soft material can prevent finger cramping and user discomfort. It is a great tool in enhancing fine motor skills and improving handwriting and is for both right or left-handed users. The pencil grip is latex free.