Relieve back and shoulder tension fast with the PastSky Ice Pack—your reusable cold and hot wrap designed for targeted, on‑the‑spot recovery.
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You get even-heat distribution with a sub-box design that delivers uniform cold therapy; it forms a slushy texture in about 1 hour and fully freezes in 2 hours for reliable relief.
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You can flexibly apply it to your back, shoulders, knees, or joints; it's foldable and tie-able for easy outdoor or home use.
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You enjoy long-lasting relief: independently frozen sub-boxes provide extended phase-change energy to sustain cooling or warming through sports recovery and muscle fatigue.
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You benefit from eco-conscious design: self-absorbing water cover ships dry and hydrates instantly when soaked; reusable with biodegradable inner resin and eco-friendly outer fabric; for hot therapy, microwave 2–3 minutes, with an air-hole design to minimize leaks.
