Reusable 4 Pack Snap Heat Packs, Click Hand Warmers for Camping, Outdoor, Indoor, Working, Studying (Snowman) smart Press °C/ °F button to

Press °C/ °F button to select centigrade or fahrenheit

and maintain their shape even after multiple washes

This set is designed to make you feel your best

Pop-up cards

Reusable 4 Pack Snap Heat Packs, Click Hand Warmers for Camping, Outdoor, Indoor, Working, Studying (Snowman) smart Press °C/ °F button toReusable 4 Pack Snap Heat Packs, Click Hand Warmers for Camping, Outdoor, Indoor, Working, Studying (Snowman) Click to heat instant hand warmer: a reusable hand warmer, which is used for body comfort, pain relief and instant heating, and can reach 130 degrees in a few seconds. Multiple ways of use: relieve arthritis pain; Neck pain, back pain, shoulder pain, knee pain or joint pain, muscle pain, relieve menstrual pain, portable long lasting instant