Abundant Quantity: the package includes 30 pcs pencil cushions in assorted colors, abundant quantity for your daily using and replacing; If you're having trouble gripping a thin pen or pencil by giving you a larger grip for enhanced stability Soft and Comfortable: this set of pencil cushions is made of NBR rubber, soft and comfortable, and they are not easy to change its shape, can be applied for a long time; Pencil holders help relieve callouses, sores, or discomfort at home, work, or school Assorted Colors: these pencil holders are assorted colors in random delivery, colorful and bright, can match with different colored pencils and draw attention from others; They can improve control and comfort while writing or drawing Applicable Writing Grips: the rubber pencil holder writing aids are soft, can help to reduce muscle strain while ensuring a comfortable writing, suitable for standard sized pencils and pens, useful in schools or offices, easy to use Quantity: the package includes enough pencil cushions in assorted colors, abundant quantity for your daily using and replacing; If you're having trouble gripping a thin pen or pencil by giving you a larger grip for enhanced stability Features: Applicable hand grips for pencil: The pencil holder grips are soft and squishy, can help to reduce muscle strain while ensuring a comfortable writing, suitable for standard sized pencils and pens, useful in schools or offices, easy to use. Specifications: Length: 4 cm/ 1.57 inches Hole inner diameter: 0.7 cm/ 0.3 inch Material: NBR rubber Color: assorted colors