winter party favors water bottle with soft cover 1l pvc explosion-proof hand-warming bags for shoulder pain and hand feet warmer

made from high-quality pvc materials. it has the excellent high strength, stability and resistance. compared to water bottles rubber, water bag pvc is odorless. people with rubber allergies can use it with confidence. water bottle fleece cover feels soft and comfortable, easy to clean, and can be used directly next to the body this water bags have passed explosion-proof and leak-proof test before leaving factory. looking forward to establishing a long-term business relationship with you.syi