Good tools: a good product to correct writing grip posture for children between 3 to 12 years old age; Note: suitable for right hand writing, not suitable for left hand. Enough quantity: 6 pieces pencil claws can be install on more pencils that no need take down each time. Beautiful colors: Random colors; Children will like writing with this beautiful and useful tool. Safe and durable: made of silicone which is safe and durable; Fits on pencils, pens, crayons and many drawing and writing tools. Accurate positioning and comfortable: the design can let children know how to grip the pencil correctly; The most important thing is that product is very soft and comfortable that child won't grow cocoon. Made of soft and durable silicone, provides children comfortable touch feeling even if they spend more time in writing. 12 Pieces pencil holders are enough for replacement. Your children can put some at school and leave some at home. Features beautiful profile in bright colors, which will make your child fall in love with writing and form a good writing habit. The pencil grip guides children to hold a pen in right position. Writing becomes easy and natural after using the pencil grips. It relieves hand pain, reduces fatigue, and improves comfort. Specification: Material: silicone Color: Random colors Package contents: 12 x Writing posture correction tool Warm note: Suitable for right hand writing, not suitable for left hand.