1. Material: PVC
2. Thickened PVC material, health and environmental protection, safety and warmth, explosion-proof and anti-pressure
3. Long-lasting heat preservation, non-slip and anti-scald, soft and comfortable, hold in the hand of warmth
4. Screw cover design, strong sealing, inner liner one-piece molding, wild dumping without water leakage
5. Anti-slip pattern, three-dimensional glossy, delicate texture, smooth and clean edges
6. Enlarged irrigation port, filling more convenient, uniform and slow heating, warm care all night long
7. Weight: 1000ml about 180g, 2000ml about 265g
8. Size: 1000ml about 15 x 24cm, 2000ml about 20 x 31cm
9. Note: delivery only hot water bag, does not contain other