Product Name: Two-finger pen position correction
Material: soft rubber
Color: green, yellow, blue
Packing: OPP
Number of products: 3 (magic coat, two colors, 3 colors)
use:
1: Baby is a pacifier silicone material, healthy and environmentally friendly, tasteless, five poisons
2: Suitable for ordinary pencils, watercolor pens, gel pens
3: Suitable for children aged 3-13, effectively prevent the thumb and forefinger from crossing, prevent mistakes, correct children's writing skills
