... FDA,EN71,Non-phthalates free certificate Small oval shape hot pack(2pcs/set)--- very small size 1. Product details: ... Itemoval shape hot pack, 2PCS/set, small sizeSize66*57MM, 33GShapeoval shapePrintingExcellent silk screen ... , easy to carry, new designCertificateEN71,MSDS,FDA,ISO9001UsageHeat therapy for relief of pain and backstrainGreat for sports,camping, ...