Bone Shape Massage Pillow-Micro Bead

1. Inside materials: 100% polyestrene micro bead (edible grade, without smell)
2. Outside materials: lycra (soft and cool touch feeling)
3. A strap at the back to fix on the car seat
4. 6 modes massage with 20 mins automatic shut off functions
5. Worked with 2AA batteries (not included)

6. Can be used for Car/travel/airplane etc.