2.It is made of nature rubber and PVC.
3.Extra large opening - no more spills!
4.Jointless neck preventing leakages.
5.keep your body warm .
Product Features:
1. Keeping warm perfectly, cold-proof.
2. Automatic temperature control to prevent overheating.
3. Safe, explosion-proof, portable and reusable, so lovely. You can put two hands in it, keeping warm for a very long time.
4.No water injection in shipment, assuring you of your safety.
1. Keeping warm perfectly, cold-proof.
2. Automatic temperature control to prevent overheating.
3. Safe, explosion-proof, portable and reusable, so lovely. You can put two hands in it, keeping warm for a very long time.
4.No water injection in shipment, assuring you of your safety.
5. Pressing water plug design completely prevents burns from water plug falling off.
