Features:
1.Environmental protection material.
2. high-temperature disinfection.
3. waterproof and antifouling.
4. Easy to clean.
5.Safe and odourless.
6. Small and portable.
Ability development: use your brain
Material: silicone
Size: about 12.6cm * 2.6cm * 1.5cm / 4.96 * 1.02 * 0.59in (thickness)