<p>This reusable cold and hot compress wrap is made of water-absorbent resin and environmentally friendly composite cloth. It is designed for multi-body part use, including legs, knees, arms, back, and shoulders, and offers whole-body cold and heat therapy solutions. The wrap is self-absorbing, lightweight, and portable, making it easy to use at home or on the go. It can be used for pain relief, swelling, bruises, and injuries, and is fully reusable after water evaporation.</p><p>The wrap features a unique sub-box structure that ensures even heat distribution and provides superior cold therapy compared to traditional gels. It can be frozen in 2 hours and heated in the microwave in 2-3 minutes. The wrap is also environmentally friendly, using biodegradable polymer resin inside and specialized composite fabric outside.</p><p>The product includes 1 back pack, 1 English instruction manual, and 2 elastic straps. It is easy to apply to complex body areas and provides deep cold therapy for sports injuries and muscle fatigue.</p>