Grotto grips maintains arches in the palm of the hand facilitating dynamic finger movements. The pencil grasp trainer targets and activates the proper muscles for writing. This patented ergonomic grip was designed and tested by an occupational therapist to train the proper grasp corrects the pencil grip and improves handwriting. The finger guard and unique angles places and HOLD fingers in the proper position to decrease hand fatigue. For both left right-handed writers. Non Toxic Latex Free. Assorted colors. • Pencil grips make holding pencils more comfortable. • fits standard size pencil. • Assorted colors.