6 Pack Hand Warmers Rechargeable for Cold Winter Days - 2 Pcs Each Unicorn, Donut, and Poop Shaped. Use Over and Over Reusable Hand Warmer Hot Packs for Hands Perfect for Relaxing Both Hands and Feet

están padrisimos, a mis hijas y a mi sobrino les encantaron, la primera vez nos costó más de un intento que funcionara pero todos funcionaron perfecto, ya los hervimos y volvieron a funcionar

Funcionan. No son de la mejor calidad, pero funcionan.

Calidez

I handed one to my husband and said look at how cool they are, he goes how does it work do I just.... then he SLAPPED it between both hands and as I was trying to say "no you just click the metal tab" he had busted the then whole thing all over the living room, from the ceiling, to the tv all over the couch. Leaves a white salty like residue all over the place, looks pretty nasty.They're cute, but the name brand plain ones work better for what I needed them for, (finger sticks for older people with cold fingers)

Love that they fit my small hands perfectly. Question: Will it freeze in winter weather in a car.