Description Product Dimensions : 2.05 x 5.59 x 6.1 inches; 9.59 ounces Manufacturer recommended age : 0 – 3 months Item model number : HG111 Date First Available : April 14, 2021 Manufacturer : Dr. Brown's Best Sellers Rank: #23,651 in Health & Household (See Top 100 in Health & Household) #13 in Microwavable Heat Pads Customer Reviews: 4.4 4.4 out of 5 stars (4,696)