Offered through January 2023 --------------- Use these little packs for warm or cold comfort. Keep a set in the freezer for those bumps and bruises and a set to warm in the microwave for a quick 20-30 seconds to keep hands warm in the winder or help with ear aches or tummy aches. Set of 2 included. Handmade of 100% linen, cotton thread and flaxseed. The linen is certified by Standard 100 OEKO -TEX, tested for over 100 harmful chemicals and toxins and made with AZO free, European reactive dyes.