GXY Waterproof explosion-proof hot water bottle portable hot compress bag Cartoon Cover

New cartoon mini cute small hot water bottle water injection explosion-proof hand warmers filled with water dysmenorrhea warm water bag, muscle aches and pains, leg and foot sprain cramps are available, PVC waterproof material, flaring water injection caliber, avoiding high temperature splashing caused by water injection, environmentally friendly polypropylene spiral cover Groove anti-leakage design, high temperature resistance, corrosion resistance, no deformation, built-in thermal insulation sponge, anti-scalding can also keep the temperature lasting, reduce the number of water changes, environmentally friendly, non-toxic, compact and convenient, let you travel on business, easy to carry around The office worker's office air conditioner is too cold, placed in the bag to carry around, folded and rolled up, freely retractable, easy to store, open to add hot water, warm water when using, girls long in the air-conditioned room, cold hands and feet, warm palace drive cold Stomach must!