Lansinoh TheraPearl 3-in-1 Breast Therapy Pack for Nursing Mothers - Hot or Cold Relief for Engorgement, Clogged Ducts & Pain - 2 Reusable Gel Pads - Perfect for Breastfeeding, Pumping & Postpartum Care

I have yet to use these cold, because I haven't had the need yet. I have nuked them for the recommended time and used them warm. They are helpful for let down and I have gotten relief when my breast are sore and hard. I find that they cool too quickly after nuking them. I prefer to set them in a bowl of hot water for 30-60 seconds. The heat definitely lasts longer. I wish these were a bit larger. I think something like this should come in small, medium, large, etc... since there is such a large variety of breast size. Overall this has been a helpful tool for me in my nursing journeyThis is one of my absolute favorite baby shower gifts for friends who plan to chestfeed. The flexibility of being able to use cooling or heat with these is perfect. Heat works best for clogs!!están increíbles y son muy cómodas y prácticas, vienen instrucciones en inglés y españolThese worked great right out of the freezer however when I went to warm them up not kidding after 45 seconds they blew up in my microwave and I got little orbies all over! I was so sad because I loved them so much. I bought and second set and I am very mindful of the heating instructions. LOLThey don’t stay cold long at all!Great for relieving soreness and discomfort in the breast caused by cysts or pms!I’m not pregnant and this product was a good send!!I didn’t notice a difference in milk production, however they did add some warm comfort to engorged breasts. Not bad, but not totally necessary to buy.Don’t leave it folded in half and place in the microwave or it will fuse to itself! LolWell meaning but falls short. The covers of the packs aren’t great in channeling them heat from the heat packs - which barely retain temperature as needed. When you’re dealing with postpartum as a whole and sore breasts the last thing you need is to be constantly messing with these inept heat packs and their covers. May work better a a cooling agent. Pass otherwise.These are just OK - I had to heat them much longer than the instructions making the instructions useless and then when wrapped around the outside of my pump flanges they just fall down, not warning the breast at all, and to put it inside my pumping bra between the bra and the flange takes so long and I imagine wouldn’t work with the bandeau style bras. I used them in conjunction with massage when I had a clogged duct but otherwise haven’t used them because they’re an extra hassle to the already cumbersome task of pumping. It would be just as easy maybe better to hAve two bean bags you can hear up and hold.This product helped me a lot while breast feeding .. can be used as cold pack as well as hot pack ..very helpful for lactating mothers..giving four stars as would like faster delivery and the item is bit pricyLo he usado caliente para aumentar mi producción de leche. Viene muy bien empacado y se ve de muy buena calidad. Lo mejor es que se puede usar frío o caliente.Definitely not worth the money. They are very lumpy and uncomfortable to use. For the couple of days that you are actually engorged it is much easier to just use cold cloths etc or freeze a cold wet cloth.