Hydrocollator E2 (6 Packs)

The heating element brings the packs up to temperature evenly and quickly; I had a consistent, deep heat across both the neck contour and the oversized packs. Works perfectly for managing tight shoulders after long days at a desk.

I was pleasantly surprised that the unit heats up the Oversize packs evenly and quickly, taking only about 15 minutes to be ready. The included Neck Contour pack is a nice bonus for targeting tension in that area.

The neck contour pack is a game-changer for my stiff shoulders, and the heating unit heats up my oversize packs evenly in about 10 minutes. I've used it daily since it arrived, and the moisture retention is far superior to my old microwave packs.