21 CARDS: Pop-it Pencil Case

Product information：
Color：Multicolor
Size：9.5×18.5×4cm
Material：Silica gel
Features:1. Silicone material, clean and tasteless, soft and tear-resistant
2. Two-sided kneading sound effect is clear
3. Easy to clean, easy to handle, easy to wash by hand
4. Be strong, keep pressing, uncompress and relieve worries
5. Include: 1 x stress relief toy